| 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 | $63.87 | 3.645% | $66.1981 | $66.20 | $66.20 | $66.20 |
| Purchase #2 | $60.54 | 8.603% | $65.7483 | $65.75 | $65.75 | $65.70 |
| Purchase #3 | $70.52 | 6.807% | $75.3203 | $75.32 | $75.30 | $75.30 |
| Purchase #4 | $57.56 | 4.163% | $59.9562 | $59.96 | $59.95 | $60.00 |
| Purchase #5 | $29.30 | 6.803% | $31.2933 | $31.29 | $31.30 | $31.30 |
| Purchase #6 | $209.38 | 13.181% | $236.9784 | $236.98 | $237.00 | $237.00 |
| Purchase #7 | $99.35 | 10.381% | $109.6635 | $109.66 | $109.65 | $109.70 |
| 7 purchase totals = | $590.52 | $645.1581 | $645.16 | $645.15 | $645.20 | |