| 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 | $24.82 | 12.443% | $27.9084 | $27.91 | $27.90 | $27.90 |
| Purchase #2 | $50.37 | 11.451% | $56.1379 | $56.14 | $56.15 | $56.10 |
| Purchase #3 | $126.77 | 9.803% | $139.1973 | $139.20 | $139.20 | $139.20 |
| Purchase #4 | $143.68 | 8.119% | $155.3454 | $155.35 | $155.35 | $155.30 |
| Purchase #5 | $49.30 | 9.777% | $54.1201 | $54.12 | $54.10 | $54.10 |
| Purchase #6 | $32.30 | 10.397% | $35.6582 | $35.66 | $35.65 | $35.70 |
| Purchase #7 | $239.53 | 10.653% | $265.0471 | $265.05 | $265.05 | $265.00 |
| 7 purchase totals = | $666.77 | $733.4144 | $733.43 | $733.40 | $733.30 | |