| 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 | $74.40 | 10.501% | $82.2127 | $82.21 | $82.20 | $82.20 |
| Purchase #2 | $95.64 | 10.844% | $106.0112 | $106.01 | $106.00 | $106.00 |
| Purchase #3 | $28.46 | 3.387% | $29.4239 | $29.42 | $29.40 | $29.40 |
| Purchase #4 | $76.95 | 6.743% | $82.1387 | $82.14 | $82.15 | $82.10 |
| Purchase #5 | $97.52 | 3.649% | $101.0785 | $101.08 | $101.10 | $101.10 |
| Purchase #6 | $157.25 | 5.118% | $165.2981 | $165.30 | $165.30 | $165.30 |
| Purchase #7 | $142.76 | 4.360% | $148.9843 | $148.98 | $149.00 | $149.00 |
| 7 purchase totals = | $672.98 | $715.1474 | $715.14 | $715.15 | $715.10 | |