| 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 | $13.35 | 8.176% | $14.4415 | $14.44 | $14.45 | $14.40 |
| Purchase #2 | $205.52 | 11.858% | $229.8906 | $229.89 | $229.90 | $229.90 |
| Purchase #3 | $66.60 | 5.279% | $70.1158 | $70.12 | $70.10 | $70.10 |
| Purchase #4 | $212.50 | 7.692% | $228.8455 | $228.85 | $228.85 | $228.80 |
| Purchase #5 | $237.67 | 5.115% | $249.8268 | $249.83 | $249.85 | $249.80 |
| Purchase #6 | $35.68 | 3.711% | $37.0041 | $37.00 | $37.00 | $37.00 |
| Purchase #7 | $139.34 | 9.138% | $152.0729 | $152.07 | $152.05 | $152.10 |
| 7 purchase totals = | $910.66 | $982.1972 | $982.20 | $982.20 | $982.10 | |