| 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 | $50.27 | 7.162% | $53.8703 | $53.87 | $53.85 | $53.90 |
| Purchase #2 | $227.66 | 3.718% | $236.1244 | $236.12 | $236.10 | $236.10 |
| Purchase #3 | $164.30 | 9.650% | $180.155 | $180.16 | $180.15 | $180.20 |
| Purchase #4 | $30.76 | 9.615% | $33.7176 | $33.72 | $33.70 | $33.70 |
| Purchase #5 | $91.56 | 11.557% | $102.1416 | $102.14 | $102.15 | $102.10 |
| Purchase #6 | $148.82 | 5.132% | $156.4574 | $156.46 | $156.45 | $156.50 |
| Purchase #7 | $161.52 | 9.681% | $177.1568 | $177.16 | $177.15 | $177.20 |
| 7 purchase totals = | $874.89 | $939.6231 | $939.63 | $939.55 | $939.70 | |