| 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 | $25.66 | 9.781% | $28.1698 | $28.17 | $28.15 | $28.20 |
| Purchase #2 | $187.27 | 13.468% | $212.4915 | $212.49 | $212.50 | $212.50 |
| Purchase #3 | $12.97 | 5.396% | $13.6699 | $13.67 | $13.65 | $13.70 |
| Purchase #4 | $136.92 | 4.713% | $143.373 | $143.37 | $143.35 | $143.40 |
| Purchase #5 | $151.47 | 11.811% | $169.3601 | $169.36 | $169.35 | $169.40 |
| Purchase #6 | $205.99 | 8.373% | $223.2375 | $223.24 | $223.25 | $223.20 |
| Purchase #7 | $69.84 | 13.434% | $79.2223 | $79.22 | $79.20 | $79.20 |
| 7 purchase totals = | $790.12 | $869.5241 | $869.52 | $869.45 | $869.60 | |