| 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 | $18.99 | 10.770% | $21.0352 | $21.04 | $21.05 | $21.00 |
| Purchase #2 | $119.68 | 4.393% | $124.9375 | $124.94 | $124.95 | $124.90 |
| Purchase #3 | $22.32 | 8.485% | $24.2139 | $24.21 | $24.20 | $24.20 |
| Purchase #4 | $215.53 | 13.188% | $243.9541 | $243.95 | $243.95 | $244.00 |
| Purchase #5 | $44.75 | 3.656% | $46.3861 | $46.39 | $46.40 | $46.40 |
| Purchase #6 | $48.84 | 3.470% | $50.5347 | $50.53 | $50.55 | $50.50 |
| Purchase #7 | $6.67 | 5.736% | $7.0526 | $7.05 | $7.05 | $7.10 |
| 7 purchase totals = | $476.78 | $518.1141 | $518.11 | $518.15 | $518.10 | |