| 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 | $150.27 | 13.224% | $170.1417 | $170.14 | $170.15 | $170.10 |
| Purchase #2 | $43.30 | 3.604% | $44.8605 | $44.86 | $44.85 | $44.90 |
| Purchase #3 | $5.28 | 10.383% | $5.8282 | $5.83 | $5.85 | $5.80 |
| Purchase #4 | $92.56 | 5.728% | $97.8618 | $97.86 | $97.85 | $97.90 |
| Purchase #5 | $104.88 | 5.741% | $110.9012 | $110.90 | $110.90 | $110.90 |
| Purchase #6 | $238.44 | 9.832% | $261.8834 | $261.88 | $261.90 | $261.90 |
| Purchase #7 | $176.42 | 6.644% | $188.1413 | $188.14 | $188.15 | $188.10 |
| 7 purchase totals = | $811.15 | $879.6181 | $879.61 | $879.65 | $879.60 | |