round off feature on the sales invoice shall be open for edits. Some of my clients do not accept invoices with rounded off total and they finally pay us based on the un-rounded totals. It is very painful to match the payment in such cases.
Either:-
1. keep the round off values open for edits
OR
2. create a setup option against each customer to select "Rounding Off" or "No rounding off".

This will save a lot of our time.

Thanks,