Subscription contract product billing lines rounding issue

Summary:

Customer has a subscription Management module, from which data is coming into Billing.

Content (required):

Adjusting the last scheduled billing line is not plausible given the high volume of multi-line Subscription Contracts we have.

Version (include the version you are using, if applicable):

22C

Subscription Contract Product Lines generate Billing Schedules which total amount does not match the Price Charge amount.

In any variation of the Billing schedule setup on a given Subscription Product line, combining Billing Frequency, Billing Date Code, Align Billing From, Prorate by Day, Bill Immediately, the total $ amount of the Billing Lines that will be invoiced for a that Product Line always shows minor difference compared to the Pricing Charge line.