| 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 | $97.72 | 4.485% | $102.1027 | $102.10 | $102.10 | $102.10 |
| Purchase #2 | $153.71 | 4.451% | $160.5516 | $160.55 | $160.55 | $160.60 |
| Purchase #3 | $24.51 | 7.458% | $26.338 | $26.34 | $26.35 | $26.30 |
| Purchase #4 | $102.61 | 8.142% | $110.9645 | $110.96 | $110.95 | $111.00 |
| Purchase #5 | $101.57 | 8.749% | $110.4564 | $110.46 | $110.45 | $110.50 |
| Purchase #6 | $16.27 | 9.758% | $17.8576 | $17.86 | $17.85 | $17.90 |
| Purchase #7 | $46.61 | 5.293% | $49.0771 | $49.08 | $49.10 | $49.10 |
| 7 purchase totals = | $543.00 | $577.3479 | $577.35 | $577.35 | $577.50 | |