| 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 | $27.61 | 6.808% | $29.4897 | $29.49 | $29.50 | $29.50 |
| Purchase #2 | $101.92 | 5.237% | $107.2576 | $107.26 | $107.25 | $107.30 |
| Purchase #3 | $81.99 | 10.332% | $90.4612 | $90.46 | $90.45 | $90.50 |
| Purchase #4 | $144.50 | 11.276% | $160.7938 | $160.79 | $160.80 | $160.80 |
| Purchase #5 | $143.89 | 7.572% | $154.7854 | $154.79 | $154.80 | $154.80 |
| Purchase #6 | $229.65 | 5.244% | $241.6928 | $241.69 | $241.70 | $241.70 |
| Purchase #7 | $126.53 | 8.454% | $137.2268 | $137.23 | $137.25 | $137.20 |
| 7 purchase totals = | $856.09 | $921.7073 | $921.71 | $921.75 | $921.80 | |