| 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 | $104.71 | 11.309% | $116.5517 | $116.55 | $116.55 | $116.60 |
| Purchase #2 | $218.55 | 5.594% | $230.7757 | $230.78 | $230.80 | $230.80 |
| Purchase #3 | $77.38 | 12.583% | $87.1167 | $87.12 | $87.10 | $87.10 |
| Purchase #4 | $150.52 | 8.697% | $163.6107 | $163.61 | $163.60 | $163.60 |
| Purchase #5 | $51.94 | 13.280% | $58.8376 | $58.84 | $58.85 | $58.80 |
| Purchase #6 | $167.88 | 6.213% | $178.3104 | $178.31 | $178.30 | $178.30 |
| Purchase #7 | $48.52 | 13.513% | $55.0765 | $55.08 | $55.10 | $55.10 |
| 7 purchase totals = | $819.50 | $890.2793 | $890.29 | $890.30 | $890.30 | |