| 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 | $30.90 | 7.847% | $33.3247 | $33.32 | $33.30 | $33.30 |
| Purchase #2 | $21.48 | 10.755% | $23.7902 | $23.79 | $23.80 | $23.80 |
| Purchase #3 | $98.87 | 5.849% | $104.6529 | $104.65 | $104.65 | $104.70 |
| Purchase #4 | $152.28 | 3.844% | $158.1336 | $158.13 | $158.15 | $158.10 |
| Purchase #5 | $228.49 | 13.575% | $259.5075 | $259.51 | $259.50 | $259.50 |
| Purchase #6 | $238.35 | 9.690% | $261.4461 | $261.45 | $261.45 | $261.40 |
| Purchase #7 | $88.60 | 6.387% | $94.2589 | $94.26 | $94.25 | $94.30 |
| 7 purchase totals = | $858.97 | $935.1139 | $935.11 | $935.10 | $935.10 | |