How to round off the sale prices so that there are no decimals (cents)?

You can adjust sales rounding in Swim by going to 'Utilities'/'Rounding Options' (box 4). Here you can turn on rounding to the nearest five dollar mark for sales prices. To do this, select 'On' from the dropdown list, then click on 'Save'. This means all sales prices will be rounded to the nearest five dollars. eg. $269.30 would become $270.00