When a discount is applied, there is a divergence between the total value of a kit and the sum of its components values.

One kit is priced at $ 7.72. This kit receives a discount of $ 1.16. When the price of the kit is distributed among its components, the sum of the components price is $ 7.70.

One kit is priced at $ 7.72. This kit receives a discount of $ 1.16. When the apportionment of the discount is made among its components, the sum of the components discount is $ 1.40.

This error occurs because of the rounding performed in the divisions of the values.

With this difference of values, tenants can not enter the Invoice in their systems.

1. In Catalog module, register a kit with 4 components;
2. In the Pricing module, create a promotion for this kit;
3. Close an order with this kit with the promotion applied;
4. The order's JSON or XML will display the divergence between the total value and the sum value of the parts.

This is an intermittent scenario. The momentary solution is to manually enter the values so that the ERP can generate the invoice with the correct value.