| 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 | $27.89 | 8.272% | $30.1971 | $30.20 | $30.20 | $30.20 |
| Purchase #2 | $125.57 | 10.788% | $139.1165 | $139.12 | $139.10 | $139.10 |
| Purchase #3 | $44.41 | 6.402% | $47.2531 | $47.25 | $47.25 | $47.30 |
| Purchase #4 | $239.96 | 11.689% | $268.0089 | $268.01 | $268.00 | $268.00 |
| Purchase #5 | $154.85 | 4.198% | $161.3506 | $161.35 | $161.35 | $161.40 |
| Purchase #6 | $105.70 | 3.479% | $109.3773 | $109.38 | $109.40 | $109.40 |
| Purchase #7 | $78.27 | 5.109% | $82.2688 | $82.27 | $82.25 | $82.30 |
| 7 purchase totals = | $776.65 | $837.5723 | $837.58 | $837.55 | $837.70 | |