| 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 | $10.45 | 11.471% | $11.6487 | $11.65 | $11.65 | $11.60 |
| Purchase #2 | $149.85 | 13.534% | $170.1307 | $170.13 | $170.15 | $170.10 |
| Purchase #3 | $44.89 | 13.861% | $51.1122 | $51.11 | $51.10 | $51.10 |
| Purchase #4 | $144.37 | 13.389% | $163.6997 | $163.70 | $163.70 | $163.70 |
| Purchase #5 | $177.80 | 12.670% | $200.3273 | $200.33 | $200.35 | $200.30 |
| Purchase #6 | $164.31 | 9.696% | $180.2415 | $180.24 | $180.25 | $180.20 |
| Purchase #7 | $26.31 | 13.468% | $29.8534 | $29.85 | $29.85 | $29.90 |
| 7 purchase totals = | $717.98 | $807.0135 | $807.01 | $807.05 | $806.90 | |