diff --git a/.rubocop_todo.yml b/.rubocop_todo.yml
index 09312b9253..5f259df45c 100644
--- a/.rubocop_todo.yml
+++ b/.rubocop_todo.yml
@@ -133,7 +133,7 @@ Metrics/ClassLength:
     - 'lib/reporting/reports/enterprise_fee_summary/scope.rb'
     - 'lib/reporting/reports/xero_invoices/base.rb'
 
-# Offense count: 30
+# Offense count: 35
 # Configuration parameters: AllowedMethods, AllowedPatterns, Max.
 Metrics/CyclomaticComplexity:
   Exclude:
@@ -156,6 +156,11 @@ Metrics/CyclomaticComplexity:
     - 'app/models/spree/tax_rate.rb'
     - 'app/models/spree/zone.rb'
     - 'lib/open_food_network/enterprise_issue_validator.rb'
+    - 'lib/reporting/reports/orders_and_fulfillment/order_cycle_customer_totals.rb'
+    - 'lib/reporting/reports/orders_and_fulfillment/order_cycle_supplier_totals.rb'
+    - 'lib/reporting/reports/payments/itemised_payment_totals.rb'
+    - 'lib/reporting/reports/payments/payment_totals.rb'
+    - 'lib/reporting/reports/sales_tax/sales_tax_totals_by_producer.rb'
     - 'lib/reporting/reports/xero_invoices/base.rb'
     - 'lib/spree/core/controller_helpers/order.rb'
     - 'lib/spree/core/controller_helpers/respond_with.rb'
@@ -403,13 +408,10 @@ Style/HashSlice:
     - 'app/services/product_filters.rb'
     - 'lib/reporting/report_row_builder.rb'
 
-# Offense count: 4
+# Offense count: 1
 # This cop supports unsafe autocorrection (--autocorrect-all).
 Style/MapToHash:
   Exclude:
-    - 'lib/reporting/report_query_template.rb'
-    - 'lib/reporting/report_row_builder.rb'
-    - 'lib/reporting/reports/enterprise_fee_summary/fee_summary.rb'
     - 'lib/tasks/sample_data/user_factory.rb'
 
 # Offense count: 38
diff --git a/lib/reporting/report_query_template.rb b/lib/reporting/report_query_template.rb
index 4ab64b130f..422e71e90c 100644
--- a/lib/reporting/report_query_template.rb
+++ b/lib/reporting/report_query_template.rb
@@ -15,7 +15,7 @@ module Reporting
     # Here the query_result is already the expected result, so we just create
     # a fake columns method to copy the sql result into the row result
     def columns
-      report_data.columns.map { |field| [field.to_sym, proc { |data| data[field] }] }.to_h
+      report_data.columns.to_h{ |field| [field.to_sym, proc { |data| data[field] }] }
     end
 
     def search
diff --git a/lib/reporting/report_row_builder.rb b/lib/reporting/report_row_builder.rb
index 94bf0bdc62..3835f8c422 100644
--- a/lib/reporting/report_row_builder.rb
+++ b/lib/reporting/report_row_builder.rb
@@ -13,7 +13,7 @@ module Reporting
 
     # Compute the query result item into a result row
     # We use OpenStruct to it's easier to access the properties
-    # i.e. row.my_field, rows.sum(&:quantity)
+    # i.e. row.my_field, rows.map(&:quantity).sum(&:to_i)
     def build_row(item)
       OpenStruct.new(
         report.columns.transform_values do |column_constructor|
@@ -30,7 +30,7 @@ module Reporting
       result = row.to_h.select { |k, _v| k.in?(report.fields_to_show) }
 
       unless report.unformatted_render?
-        result = result.map { |k, v| [k, format_cell(v, k)] }.to_h
+        result = result.to_h { |k, v| [k, format_cell(v, k)] }
       end
       OpenStruct.new(result)
     end
diff --git a/lib/reporting/report_template.rb b/lib/reporting/report_template.rb
index 7ba7f99448..bfbb019b12 100644
--- a/lib/reporting/report_template.rb
+++ b/lib/reporting/report_template.rb
@@ -87,8 +87,8 @@ module Reporting
     #   fields_used_in_header: [:first_name, :last_name],
     #   summary_row: proc do |group_key, items, rows|
     #     {
-    #       quantity: rows.sum(&:quantity),
-    #       price: "#{rows.sum(&:price)} #{currency_symbol}"
+    #       quantity: rows.map(&:quantity).sum(&:to_i),
+    #       price: "#{rows.map(&:price).sum(&:to_f)} #{currency_symbol}"
     #     }
     #   end,
     #   summary_row_class: "", # by default 'text-bold'
diff --git a/lib/reporting/reports/bulk_coop/allocation.rb b/lib/reporting/reports/bulk_coop/allocation.rb
index 4805a90d73..051a1332df 100644
--- a/lib/reporting/reports/bulk_coop/allocation.rb
+++ b/lib/reporting/reports/bulk_coop/allocation.rb
@@ -32,7 +32,7 @@ module Reporting
               summary_row: proc do |_key, items, rows|
                 line_items = items.flatten
                 {
-                  sum_total: rows.sum(&:sum_total),
+                  sum_total: rows.map(&:sum_total).sum(&:to_f),
                   total_available: total_available(line_items),
                   unallocated: remainder(line_items),
                   max_quantity_excess: max_quantity_excess(line_items)
diff --git a/lib/reporting/reports/bulk_coop/base.rb b/lib/reporting/reports/bulk_coop/base.rb
index 4ebfefdc2d..371713d676 100644
--- a/lib/reporting/reports/bulk_coop/base.rb
+++ b/lib/reporting/reports/bulk_coop/base.rb
@@ -57,10 +57,10 @@ module Reporting
         end
 
         def max_quantity_amount(line_items)
-          line_items.sum do |line_item|
+          line_items.map do |line_item|
             max_quantity = [line_item.max_quantity || 0, line_item.quantity || 0].max
             max_quantity * scaled_unit_value(line_item.variant)
-          end
+          end.sum(&:to_i)
         end
 
         def scaled_unit_value(variant)
@@ -94,7 +94,7 @@ module Reporting
         end
 
         def total_amount(line_items)
-          line_items.sum { |li| scaled_final_weight_volume(li) }
+          line_items.map { |li| scaled_final_weight_volume(li) }.sum(&:to_f)
         end
 
         def scaled_final_weight_volume(line_item)
diff --git a/lib/reporting/reports/bulk_coop/packing_sheets.rb b/lib/reporting/reports/bulk_coop/packing_sheets.rb
index 6e07cf088a..c8ee3da439 100644
--- a/lib/reporting/reports/bulk_coop/packing_sheets.rb
+++ b/lib/reporting/reports/bulk_coop/packing_sheets.rb
@@ -22,7 +22,7 @@ module Reporting
         private
 
         def total_quantity(line_items)
-          line_items.sum(&:quantity)
+          line_items.map(&:quantity).sum(&:to_i)
         end
       end
     end
diff --git a/lib/reporting/reports/bulk_coop/supplier_report.rb b/lib/reporting/reports/bulk_coop/supplier_report.rb
index 33f87263c6..d7e66c6353 100644
--- a/lib/reporting/reports/bulk_coop/supplier_report.rb
+++ b/lib/reporting/reports/bulk_coop/supplier_report.rb
@@ -32,7 +32,7 @@ module Reporting
               summary_row: proc do |_key, items, rows|
                 line_items = items.flatten
                 {
-                  sum_total: rows.sum(&:sum_total),
+                  sum_total: rows.map(&:sum_total).sum(&:to_f),
                   units_required: units_required(line_items),
                   unallocated: remainder(line_items),
                   max_quantity_excess: max_quantity_excess(line_items)
diff --git a/lib/reporting/reports/customers/base.rb b/lib/reporting/reports/customers/base.rb
index 3d0ef94588..b53fb7b44c 100644
--- a/lib/reporting/reports/customers/base.rb
+++ b/lib/reporting/reports/customers/base.rb
@@ -33,7 +33,7 @@ module Reporting
                          },
             shipping_method: proc { |orders| last_completed_order(orders).shipping_method&.name },
             total_orders: proc { |orders| orders.count },
-            total_incl_tax: proc { |orders| orders.sum(&:total) },
+            total_incl_tax: proc { |orders| orders.map(&:total).sum(&:to_f) },
             last_completed_order_date: proc { |orders| last_completed_order_date(orders) },
           }
         end
diff --git a/lib/reporting/reports/enterprise_fee_summary/enterprise_fees_with_tax_report_by_order.rb b/lib/reporting/reports/enterprise_fee_summary/enterprise_fees_with_tax_report_by_order.rb
index 6b09906076..abc27aa844 100644
--- a/lib/reporting/reports/enterprise_fee_summary/enterprise_fees_with_tax_report_by_order.rb
+++ b/lib/reporting/reports/enterprise_fee_summary/enterprise_fees_with_tax_report_by_order.rb
@@ -158,7 +158,7 @@ module Reporting
         end
 
         def enterprise_fees_sum(order)
-          amount = enterprise_fees(order).sum(:amount)
+          amount = enterprise_fees(order).map(&:amount).sum(&:to_f)
           apply_voucher_on_amount(order, amount)
         end
 
@@ -182,7 +182,7 @@ module Reporting
           query = order.all_adjustments.tax
           query = query.inclusive if included == true
           query = query.additional if added == true
-          amount = query.where(adjustable: enterprise_fees(order)).sum(:amount)
+          amount = query.where(adjustable: enterprise_fees(order)).map(&:amount).sum(&:to_f)
           apply_voucher_on_amount(order, amount)
         end
 
diff --git a/lib/reporting/reports/enterprise_fee_summary/enterprise_fees_with_tax_report_by_producer.rb b/lib/reporting/reports/enterprise_fee_summary/enterprise_fees_with_tax_report_by_producer.rb
index e4116030e0..a005018b2e 100644
--- a/lib/reporting/reports/enterprise_fee_summary/enterprise_fees_with_tax_report_by_producer.rb
+++ b/lib/reporting/reports/enterprise_fee_summary/enterprise_fees_with_tax_report_by_producer.rb
@@ -232,7 +232,7 @@ module Reporting
                 line_item.supplier_id == supplier_id
               end
 
-            tax_for_enterprise_fees = rows.map(&:tax).sum
+            tax_for_enterprise_fees = rows.map(&:tax).sum(&:to_f)
             total_excl_tax = total_fees_excl_tax(items) + line_items_excl_tax(line_items)
             tax = tax_for_enterprise_fees + tax_for_line_items(line_items)
             {
@@ -280,18 +280,18 @@ module Reporting
         end
 
         def line_items_excl_tax(line_items)
-          cost_of_line_items(line_items) - line_items.sum(&:included_tax)
+          cost_of_line_items(line_items) - line_items.map(&:included_tax).sum(&:to_f)
         end
 
         def cost_of_line_items(line_items)
-          line_items.sum(&:amount)
+          line_items.map(&:amount).sum(&:to_f)
         end
 
         # This query gets called twice for each set of line_items, ideally it would be cached.
         def tax_for_line_items(line_items)
           line_items.map do |line_item|
-            line_item.adjustments.eligible.tax.sum('amount')
-          end.sum
+            line_item.adjustments.eligible.tax.map(&:amount).sum(&:to_f)
+          end.sum(&:to_f)
         end
 
         def included_tax_for_order_ids(order_ids, enterprise_fee_ids)
diff --git a/lib/reporting/reports/enterprise_fee_summary/fee_summary.rb b/lib/reporting/reports/enterprise_fee_summary/fee_summary.rb
index 08447fdb85..d4495f7a4a 100644
--- a/lib/reporting/reports/enterprise_fee_summary/fee_summary.rb
+++ b/lib/reporting/reports/enterprise_fee_summary/fee_summary.rb
@@ -46,9 +46,9 @@ module Reporting
         # This report calculate data in a different way, so we just encapsulate the result
         # in the columns method
         def columns
-          data_attributes.map { |field|
+          data_attributes.to_h { |field|
             [field.to_sym, proc { |data| data.public_send(field) }]
-          }.to_h
+          }
         end
 
         private
diff --git a/lib/reporting/reports/orders_and_fulfillment/base.rb b/lib/reporting/reports/orders_and_fulfillment/base.rb
index 209d8739df..fef26eb194 100644
--- a/lib/reporting/reports/orders_and_fulfillment/base.rb
+++ b/lib/reporting/reports/orders_and_fulfillment/base.rb
@@ -71,9 +71,9 @@ module Reporting
         def total_units(line_items)
           return " " if not_all_have_unit?(line_items)
 
-          total_units = line_items.sum do |li|
+          total_units = line_items.map do |li|
             li.quantity * li.unit_value / scale_factor(li.variant)
-          end
+          end.sum(&:to_f)
 
           total_units.round(3)
         end
diff --git a/lib/reporting/reports/orders_and_fulfillment/order_cycle_customer_totals.rb b/lib/reporting/reports/orders_and_fulfillment/order_cycle_customer_totals.rb
index c78ddcf607..c1231bc2c8 100644
--- a/lib/reporting/reports/orders_and_fulfillment/order_cycle_customer_totals.rb
+++ b/lib/reporting/reports/orders_and_fulfillment/order_cycle_customer_totals.rb
@@ -8,7 +8,6 @@ module Reporting
         # rubocop:disable Metrics/AbcSize
         # rubocop:disable Metrics/MethodLength
         # rubocop:disable Metrics/PerceivedComplexity
-        # rubocop:disable Metrics/CyclomaticComplexity
         # rubocop:disable Naming/VariableNumber
         def columns
           {
@@ -23,9 +22,11 @@ module Reporting
             product: product_name,
             variant: variant_name,
 
-            quantity: proc { |line_items| line_items.to_a.sum(&:quantity) },
-            item_price: proc { |line_items| line_items.sum(&:amount) },
-            item_fees_price: proc { |line_items| line_items.sum(&:amount_with_adjustments) },
+            quantity: proc { |line_items| line_items.map(&:quantity).sum(&:to_i) },
+            item_price: proc { |line_items| line_items.map(&:amount).sum(&:to_f) },
+            item_fees_price: proc { |line_items|
+              line_items.map(&:amount_with_adjustments).sum(&:to_f)
+            },
             admin_handling_fees: proc { |_line_items| "" },
             ship_price: proc { |_line_items| "" },
             pay_fee_price: proc { |_line_items| "" },
@@ -66,14 +67,15 @@ module Reporting
 
             order_number: proc { |line_items| line_items.first.order.number },
             date: proc { |line_items| line_items.first.order.completed_at.strftime("%F %T") },
-            final_weight_volume: proc { |line_items| line_items.sum(&:final_weight_volume) },
+            final_weight_volume: proc { |line_items|
+              line_items.map(&:final_weight_volume).sum(&:to_f)
+            },
             shipment_state: proc { |line_items| line_items.first.order.shipment_state },
           }
         end
         # rubocop:enable Metrics/AbcSize
         # rubocop:enable Metrics/MethodLength
         # rubocop:enable Metrics/PerceivedComplexity
-        # rubocop:enable Metrics/CyclomaticComplexity
         # rubocop:enable Naming/VariableNumber
 
         def rules
@@ -127,8 +129,8 @@ module Reporting
           {
             hub: rows.last.hub,
             customer: rows.last.customer,
-            item_price: rows.sum(&:item_price),
-            item_fees_price: rows.sum(&:item_fees_price),
+            item_price: rows.map(&:item_price).sum(&:to_f),
+            item_fees_price: rows.map(&:item_fees_price).sum(&:to_f),
             admin_handling_fees: order.admin_and_handling_total,
             ship_price: order.ship_total,
             pay_fee_price: order.payment_fee,
diff --git a/lib/reporting/reports/orders_and_fulfillment/order_cycle_distributor_totals_by_supplier.rb b/lib/reporting/reports/orders_and_fulfillment/order_cycle_distributor_totals_by_supplier.rb
index f39cae4725..d9bca1f3f3 100644
--- a/lib/reporting/reports/orders_and_fulfillment/order_cycle_distributor_totals_by_supplier.rb
+++ b/lib/reporting/reports/orders_and_fulfillment/order_cycle_distributor_totals_by_supplier.rb
@@ -10,9 +10,9 @@ module Reporting
             producer: supplier_name,
             product: product_name,
             variant: variant_name,
-            quantity: proc { |line_items| line_items.to_a.sum(&:quantity) },
+            quantity: proc { |line_items| line_items.to_a.map(&:quantity).sum(&:to_i) },
             curr_cost_per_unit: proc { |line_items| line_items.first.price },
-            total_cost: proc { |line_items| line_items.sum(&:amount) },
+            total_cost: proc { |line_items| line_items.map(&:amount).sum(&:to_f) },
             total_shipping_cost: proc { |_line_items| "" },
             shipping_method: proc { |line_items| line_items.first.order.shipping_method&.name }
           }
@@ -25,8 +25,9 @@ module Reporting
               header: proc { |key, _items, _rows| "#{I18n.t(:report_header_hub)} #{key}" },
               summary_row: proc do |_key, line_items, rows|
                 {
-                  total_cost: rows.sum(&:total_cost),
-                  total_shipping_cost: line_items.map(&:first).map(&:order).uniq.sum(&:ship_total)
+                  total_cost: rows.map(&:total_cost).sum(&:to_f),
+                  total_shipping_cost:
+                    line_items.map(&:first).map(&:order).uniq.map(&:ship_total).sum(&:to_f)
                 }
               end
             }
diff --git a/lib/reporting/reports/orders_and_fulfillment/order_cycle_supplier_totals.rb b/lib/reporting/reports/orders_and_fulfillment/order_cycle_supplier_totals.rb
index dedbc9e2d8..1aeaa71986 100644
--- a/lib/reporting/reports/orders_and_fulfillment/order_cycle_supplier_totals.rb
+++ b/lib/reporting/reports/orders_and_fulfillment/order_cycle_supplier_totals.rb
@@ -9,10 +9,10 @@ module Reporting
             producer: supplier_name,
             product: product_name,
             variant: variant_name,
-            quantity: proc { |line_items| line_items.sum(&:quantity) },
+            quantity: proc { |line_items| line_items.map(&:quantity).sum(&:to_i) },
             total_units: proc { |line_items| total_units(line_items) },
             curr_cost_per_unit: proc { |line_items| line_items.first.price },
-            total_cost: proc { |line_items| line_items.sum(&:amount) },
+            total_cost: proc { |line_items| line_items.map(&:amount).sum(&:to_f) },
             sku: variant_sku,
             producer_charges_sales_tax?: supplier_charges_sales_tax?,
             product_tax_category:
@@ -27,14 +27,14 @@ module Reporting
               summary_row: proc do |_key, _items, rows|
                 total_units = rows.map(&:total_units)
                 summary_total_units = if total_units.all?(&:present?)
-                                        rows.sum(&:total_units)
+                                        rows.map(&:total_units).sum(&:to_f)
                                       else
                                         " "
                                       end
                 {
-                  quantity: rows.sum(&:quantity),
+                  quantity: rows.map(&:quantity).sum(&:to_i),
                   total_units: summary_total_units,
-                  total_cost: rows.sum(&:total_cost)
+                  total_cost: rows.map(&:total_cost).sum(&:to_f)
                 }
               end
             }
diff --git a/lib/reporting/reports/orders_and_fulfillment/order_cycle_supplier_totals_by_distributor.rb b/lib/reporting/reports/orders_and_fulfillment/order_cycle_supplier_totals_by_distributor.rb
index aae3478837..039ed25e6d 100644
--- a/lib/reporting/reports/orders_and_fulfillment/order_cycle_supplier_totals_by_distributor.rb
+++ b/lib/reporting/reports/orders_and_fulfillment/order_cycle_supplier_totals_by_distributor.rb
@@ -10,9 +10,9 @@ module Reporting
             product: product_name,
             variant: variant_name,
             hub: hub_name,
-            quantity: proc { |line_items| line_items.to_a.sum(&:quantity) },
+            quantity: proc { |line_items| line_items.to_a.map(&:quantity).sum(&:to_i) },
             curr_cost_per_unit: proc { |line_items| line_items.first.price },
-            total_cost: proc { |line_items| line_items.sum(&:amount) },
+            total_cost: proc { |line_items| line_items.map(&:amount).sum(&:to_f) },
             shipping_method: proc { |line_items| line_items.first.order.shipping_method&.name }
           }
         end
@@ -31,8 +31,8 @@ module Reporting
               group_by: :hub,
               summary_row: proc do |_key, _items, rows|
                 {
-                  quantity: rows.sum(&:quantity),
-                  total_cost: rows.sum(&:total_cost)
+                  quantity: rows.map(&:quantity).sum(&:to_i),
+                  total_cost: rows.map(&:total_cost).sum(&:to_f)
                 }
               end,
             }
diff --git a/lib/reporting/reports/packing/base.rb b/lib/reporting/reports/packing/base.rb
index 93105ec0be..8ad19d2fc5 100644
--- a/lib/reporting/reports/packing/base.rb
+++ b/lib/reporting/reports/packing/base.rb
@@ -72,8 +72,8 @@ module Reporting
         def summary_row
           proc do |_key, _items, rows|
             {
-              quantity: rows.sum(&:quantity),
-              price: rows.sum(&:price)
+              quantity: rows.map(&:quantity).sum(&:to_i),
+              price: rows.map(&:price).sum(&:to_f)
             }
           end
         end
diff --git a/lib/reporting/reports/payments/itemised_payment_totals.rb b/lib/reporting/reports/payments/itemised_payment_totals.rb
index 8dba2b8783..fae956543d 100644
--- a/lib/reporting/reports/payments/itemised_payment_totals.rb
+++ b/lib/reporting/reports/payments/itemised_payment_totals.rb
@@ -8,12 +8,12 @@ module Reporting
           {
             payment_state: proc { |orders| payment_state(orders.first) },
             distributor: proc { |orders| orders.first.distributor.name },
-            product_total_price: proc { |orders| orders.to_a.sum(&:item_total) },
-            shipping_total_price: proc { |orders| orders.sum(&:ship_total) },
+            product_total_price: proc { |orders| orders.map(&:item_total).sum(&:to_f) },
+            shipping_total_price: proc { |orders| orders.map(&:ship_total).sum(&:to_f) },
             outstanding_balance_price: proc do |orders|
-              orders.sum { |order| order.outstanding_balance.to_f }
+              orders.map(&:outstanding_balance).sum(&:to_f)
             end,
-            total_price: proc { |orders| orders.map(&:total).sum }
+            total_price: proc { |orders| orders.map(&:total).sum(&:to_f) }
           }
         end
       end
diff --git a/lib/reporting/reports/payments/payment_totals.rb b/lib/reporting/reports/payments/payment_totals.rb
index 4e1b561994..28ccde0cef 100644
--- a/lib/reporting/reports/payments/payment_totals.rb
+++ b/lib/reporting/reports/payments/payment_totals.rb
@@ -8,13 +8,13 @@ module Reporting
           {
             payment_state: proc { |orders| payment_state(orders.first) },
             distributor: proc { |orders| orders.first.distributor.name },
-            product_total_price: proc { |orders| orders.to_a.sum(&:item_total) },
-            shipping_total_price: proc { |orders| orders.sum(&:ship_total) },
-            total_price: proc { |orders| orders.map(&:total).sum },
+            product_total_price: proc { |orders| orders.map(&:item_total).sum(&:to_f) },
+            shipping_total_price: proc { |orders| orders.map(&:ship_total).sum(&:to_f) },
+            total_price: proc { |orders| orders.map(&:total).sum(&:to_f) },
             eft_price: proc { |orders| total_by_payment_method(orders, "EFT") },
             paypal_price: proc { |orders| total_by_payment_method(orders, "PayPal") },
             outstanding_balance_price: proc { |orders|
-              orders.sum{ |order| order.outstanding_balance.to_f }
+              orders.map(&:outstanding_balance).sum(&:to_f)
             }
           }
         end
@@ -24,7 +24,7 @@ module Reporting
         def total_by_payment_method(orders, pay_method)
           orders.map(&:payments).flatten.select { |payment|
             payment.completed? && payment.payment_method&.name.to_s.include?(pay_method)
-          }.sum(&:amount)
+          }.map(&:amount).sum(&:to_f)
         end
       end
     end
diff --git a/lib/reporting/reports/payments/payments_by_payment_type.rb b/lib/reporting/reports/payments/payments_by_payment_type.rb
index 89003205df..1ea7696af7 100644
--- a/lib/reporting/reports/payments/payments_by_payment_type.rb
+++ b/lib/reporting/reports/payments/payments_by_payment_type.rb
@@ -18,7 +18,7 @@ module Reporting
             payment_state: proc { |payments| payment_state(payments.first.order) },
             distributor: proc { |payments| payments.first.order.distributor.name },
             payment_type: proc { |payments| payments.first.payment_method&.name },
-            total_price: proc { |payments| payments.sum(&:amount) }
+            total_price: proc { |payments| payments.map(&:amount).sum(&:to_f) }
           }
         end
       end
diff --git a/lib/reporting/reports/revenues_by_hub/base.rb b/lib/reporting/reports/revenues_by_hub/base.rb
index 8b10386a6f..243a0dd518 100644
--- a/lib/reporting/reports/revenues_by_hub/base.rb
+++ b/lib/reporting/reports/revenues_by_hub/base.rb
@@ -60,8 +60,8 @@ module Reporting
           grouped_orders.each do |orders|
             voucher_adjustments = calculate_voucher_adjustments(orders)
 
-            total_incl_tax = orders.sum(&:total)
-            total_tax = orders.sum(&:total_tax) + voucher_adjustments
+            total_incl_tax = orders.map(&:total).sum(&:to_f)
+            total_tax = orders.map(&:total_tax).sum(&:to_f) + voucher_adjustments
             total_excl_tax = total_incl_tax - total_tax
 
             @tax_data[distributor(orders).id] = {
diff --git a/lib/reporting/reports/sales_tax/sales_tax_totals_by_producer.rb b/lib/reporting/reports/sales_tax/sales_tax_totals_by_producer.rb
index 29bbe483e6..58b8c2706f 100644
--- a/lib/reporting/reports/sales_tax/sales_tax_totals_by_producer.rb
+++ b/lib/reporting/reports/sales_tax/sales_tax_totals_by_producer.rb
@@ -76,10 +76,11 @@ module Reporting
               group_by: :order_cycle,
               summary_row: proc do |_key, items, _rows|
                 line_items = items.flat_map(&:second).flatten.uniq
-                total_excl_tax = line_items.sum(&:amount) - line_items.sum(&:included_tax)
+                total_excl_tax =
+                  line_items.map(&:amount).sum(&:to_f) - line_items.map(&:included_tax).sum(&:to_f)
                 tax = line_items.map do |line_item|
-                  line_item.adjustments.eligible.tax.sum(&:amount)
-                end.sum
+                  line_item.adjustments.eligible.tax.map(&:amount).sum(&:to_f)
+                end.sum(&:to_f)
                 {
                   total_excl_tax:,
                   tax:,
@@ -125,16 +126,17 @@ module Reporting
         end
 
         def total_excl_tax(query_result_row)
-          line_items(query_result_row).sum(&:amount) -
-            line_items(query_result_row).sum(&:included_tax)
+          line_items(query_result_row).map(&:amount).sum(&:to_f) -
+            line_items(query_result_row).map(&:included_tax).sum(&:to_f)
         end
 
         def tax(query_result_row)
           line_items(query_result_row)&.map do |line_item|
             line_item.adjustments.eligible.tax
               .where(originator_id: tax_rate_id(query_result_row))
-              .sum(&:amount)
-          end&.sum
+              .map(&:amount)
+              .sum(&:to_f)
+          end&.sum(&:to_f)
         end
 
         def total_incl_tax(query_result_row)
diff --git a/lib/reporting/reports/sales_tax/tax_types.rb b/lib/reporting/reports/sales_tax/tax_types.rb
index 7c9eda9f02..d9c0fa6203 100644
--- a/lib/reporting/reports/sales_tax/tax_types.rb
+++ b/lib/reporting/reports/sales_tax/tax_types.rb
@@ -53,7 +53,7 @@ module Reporting
         end
 
         def tax_included_in(line_item)
-          line_item.adjustments.tax.inclusive.sum(:amount)
+          line_item.adjustments.tax.inclusive.map(&:amount).sum(&:to_f)
         end
       end
     end
diff --git a/lib/reporting/reports/xero_invoices/base.rb b/lib/reporting/reports/xero_invoices/base.rb
index ae5a1eb5de..8cc666b767 100644
--- a/lib/reporting/reports/xero_invoices/base.rb
+++ b/lib/reporting/reports/xero_invoices/base.rb
@@ -207,32 +207,35 @@ module Reporting
         end
 
         def total_untaxable_products(order)
-          order.line_items.without_tax.to_a.sum(&:amount)
+          order.line_items.without_tax.map(&:amount).sum(&:to_f)
         end
 
         def total_taxable_products(order)
-          order.line_items.with_tax.to_a.sum(&:amount)
+          order.line_items.with_tax.map(&:amount).sum(&:to_f)
         end
 
         def total_untaxable_fees(order)
-          order.all_adjustments.enterprise_fee.where(tax_category: nil).sum(:amount)
+          order.all_adjustments.enterprise_fee.where(tax_category: nil).map(&:amount).sum(&:to_f)
         end
 
         def total_taxable_fees(order)
-          order.all_adjustments.enterprise_fee.where.not(tax_category: nil).sum(:amount)
+          order.all_adjustments.enterprise_fee.where.not(tax_category: nil)
+            .map(&:amount).sum(&:to_f)
         end
 
         def total_shipping(order)
-          order.all_adjustments.shipping.sum(:amount)
+          order.all_adjustments.shipping.map(&:amount).sum(&:to_f)
         end
 
         def total_transaction(order)
-          order.all_adjustments.payment_fee.sum(:amount)
+          order.all_adjustments.payment_fee.map(&:amount).sum(&:to_f)
         end
 
         def tax_on_shipping_s(order)
           tax_on_shipping = order.shipments
-            .sum("additional_tax_total + included_tax_total").positive?
+            .map{ |shipment| shipment.additional_tax_total + shipment.included_tax_total }
+            .sum(&:to_f)
+            .positive?
           if tax_on_shipping
             I18n.t(:report_header_gst_on_income)
           else
@@ -241,11 +244,11 @@ module Reporting
         end
 
         def total_untaxable_admin_adjustments(order)
-          order.adjustments.admin.where(tax_category: nil).sum(:amount)
+          order.adjustments.admin.where(tax_category: nil).map(&:amount).sum(&:to_f)
         end
 
         def total_taxable_admin_adjustments(order)
-          order.adjustments.admin.where.not(tax_category: nil).sum(:amount)
+          order.adjustments.admin.where.not(tax_category: nil).map(&:amount).sum(&:to_f)
         end
 
         def detail?