| 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 | $157.53 | 6.629% | $167.9727 | $167.97 | $167.95 | $168.00 |
| Purchase #2 | $102.67 | 7.250% | $110.1136 | $110.11 | $110.10 | $110.10 |
| Purchase #3 | $104.67 | 3.129% | $107.9451 | $107.95 | $107.95 | $107.90 |
| Purchase #4 | $152.87 | 6.802% | $163.2682 | $163.27 | $163.25 | $163.30 |
| Purchase #5 | $69.37 | 5.432% | $73.1382 | $73.14 | $73.15 | $73.10 |
| Purchase #6 | $143.98 | 5.387% | $151.7362 | $151.74 | $151.75 | $151.70 |
| Purchase #7 | $157.83 | 4.708% | $165.2606 | $165.26 | $165.25 | $165.30 |
| 7 purchase totals = | $888.92 | $939.4346 | $939.44 | $939.40 | $939.40 | |