| 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 | $144.65 | 7.456% | $155.4351 | $155.44 | $155.45 | $155.40 |
| Purchase #2 | $24.43 | 13.724% | $27.7828 | $27.78 | $27.80 | $27.80 |
| Purchase #3 | $103.64 | 3.608% | $107.3793 | $107.38 | $107.40 | $107.40 |
| Purchase #4 | $170.74 | 7.476% | $183.5045 | $183.50 | $183.50 | $183.50 |
| Purchase #5 | $234.58 | 11.343% | $261.1884 | $261.19 | $261.20 | $261.20 |
| Purchase #6 | $18.73 | 8.203% | $20.2664 | $20.27 | $20.25 | $20.30 |
| Purchase #7 | $153.85 | 3.136% | $158.6747 | $158.67 | $158.65 | $158.70 |
| 7 purchase totals = | $850.62 | $914.2312 | $914.23 | $914.25 | $914.30 | |