Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
Purchase #1 | $109.32 | 6.480% | $116.4039 | $116.40 | $116.40 | $116.40 |
Purchase #2 | $14.64 | 3.121% | $15.0969 | $15.10 | $15.10 | $15.10 |
Purchase #3 | $26.96 | 5.510% | $28.4455 | $28.45 | $28.45 | $28.40 |
Purchase #4 | $208.43 | 11.174% | $231.72 | $231.72 | $231.70 | $231.70 |
Purchase #5 | $28.43 | 10.107% | $31.3034 | $31.30 | $31.30 | $31.30 |
Purchase #6 | $75.82 | 5.184% | $79.7505 | $79.75 | $79.75 | $79.80 |
Purchase #7 | $13.73 | 13.480% | $15.5808 | $15.58 | $15.60 | $15.60 |
7 purchase totals = | $477.33 | $518.3010 | $518.30 | $518.30 | $518.30 |