| 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 | $102.33 | 13.465% | $116.1087 | $116.11 | $116.10 | $116.10 |
| Purchase #2 | $29.61 | 4.499% | $30.9422 | $30.94 | $30.95 | $30.90 |
| Purchase #3 | $17.99 | 10.264% | $19.8365 | $19.84 | $19.85 | $19.80 |
| Purchase #4 | $112.28 | 11.290% | $124.9564 | $124.96 | $124.95 | $125.00 |
| Purchase #5 | $46.94 | 13.538% | $53.2947 | $53.29 | $53.30 | $53.30 |
| Purchase #6 | $132.46 | 13.789% | $150.7249 | $150.72 | $150.70 | $150.70 |
| Purchase #7 | $52.49 | 10.691% | $58.1017 | $58.10 | $58.10 | $58.10 |
| 7 purchase totals = | $494.10 | $553.9651 | $553.96 | $553.95 | $553.90 | |