When creating price groups or promotions using a percentage off, Ultra Commerce needs to know the preference of rounding desired by the administrator. To add or edit a Rounding Rule, select the Settings tab, and click on Rounding Rules from the drop-down.

To create a new rounding rule, select +Add Rounding Rule. Enter the data required in the next page. For guidance regarding the fields, see the table below:

Rounding Rule Name	“Round to x.x9”
Rounding Rule Expression	“.09,.19,.29,.39,.49,.59,.69,.79,.89,.99” (note the commas and no spaces)
Rounding Direction	Round to Closest, Only Round Up, Only Round Down

Click Save.