| 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 | $28.50 | 6.155% | $30.2542 | $30.25 | $30.25 | $30.30 |
| Purchase #2 | $44.40 | 8.812% | $48.3125 | $48.31 | $48.30 | $48.30 |
| Purchase #3 | $127.47 | 13.565% | $144.7613 | $144.76 | $144.75 | $144.80 |
| Purchase #4 | $134.38 | 3.266% | $138.7689 | $138.77 | $138.75 | $138.80 |
| Purchase #5 | $202.77 | 4.728% | $212.357 | $212.36 | $212.35 | $212.40 |
| Purchase #6 | $108.89 | 7.245% | $116.7791 | $116.78 | $116.80 | $116.80 |
| Purchase #7 | $162.46 | 9.398% | $177.728 | $177.73 | $177.75 | $177.70 |
| 7 purchase totals = | $808.87 | $868.9610 | $868.96 | $868.95 | $869.10 | |