| 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 | $175.84 | 13.357% | $199.3269 | $199.33 | $199.35 | $199.30 |
| Purchase #2 | $68.89 | 13.452% | $78.1571 | $78.16 | $78.15 | $78.20 |
| Purchase #3 | $28.41 | 13.389% | $32.2138 | $32.21 | $32.20 | $32.20 |
| Purchase #4 | $136.74 | 10.282% | $150.7996 | $150.80 | $150.80 | $150.80 |
| Purchase #5 | $131.79 | 13.352% | $149.3866 | $149.39 | $149.40 | $149.40 |
| Purchase #6 | $48.90 | 4.483% | $51.0922 | $51.09 | $51.10 | $51.10 |
| Purchase #7 | $161.50 | 5.381% | $170.1903 | $170.19 | $170.20 | $170.20 |
| 7 purchase totals = | $752.07 | $831.1665 | $831.17 | $831.20 | $831.20 | |