This field specifies the type of rounding that is performed for this tender type.
The options are:
None - The number is not rounded.
Nearest - The number is rounded up or down to the digit in the Rounding To field.
Up - The number is rounded up to the digit in the Rounding To field.
Down - The number is rounded down to the digit in the Rounding To field.
If the chosen option is Nearest, Up or Down, you need to fill in the Rounding To field.