| 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 | $21.90 | 12.832% | $24.7102 | $24.71 | $24.70 | $24.70 |
| Purchase #2 | $98.33 | 9.262% | $107.4373 | $107.44 | $107.45 | $107.40 |
| Purchase #3 | $120.49 | 7.210% | $129.1773 | $129.18 | $129.20 | $129.20 |
| Purchase #4 | $233.65 | 12.114% | $261.9544 | $261.95 | $261.95 | $262.00 |
| Purchase #5 | $118.47 | 9.129% | $129.2851 | $129.29 | $129.30 | $129.30 |
| Purchase #6 | $156.66 | 13.504% | $177.8154 | $177.82 | $177.80 | $177.80 |
| Purchase #7 | $99.50 | 5.355% | $104.8282 | $104.83 | $104.85 | $104.80 |
| 7 purchase totals = | $849.00 | $935.2079 | $935.22 | $935.25 | $935.20 | |