Specify the convention to use to round the sales tax amount to the sales tax authority. When you process sales tax payments, ...

Specify the convention to use to round the sales tax amount to the sales tax authority. When you process sales tax payments, the total balance that is due is rounded according to the rounding convention that is selected here. The following options are available for rounding the number to the right of the unit that is specified in the Round-off field: Normal (round up numbers 5 and larger, and round down numbers less than 5), Downward (round down any number), Rounding-up (round up any number), Own advantage (round every number to the legal entity's advantage).