| 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 | $21.75 | 8.771% | $23.6577 | $23.66 | $23.65 | $23.70 |
| Purchase #2 | $21.68 | 13.622% | $24.6332 | $24.63 | $24.65 | $24.60 |
| Purchase #3 | $157.33 | 13.217% | $178.1243 | $178.12 | $178.10 | $178.10 |
| Purchase #4 | $104.56 | 5.468% | $110.2773 | $110.28 | $110.30 | $110.30 |
| Purchase #5 | $55.92 | 6.394% | $59.4955 | $59.50 | $59.50 | $59.50 |
| Purchase #6 | $242.70 | 7.138% | $260.0239 | $260.02 | $260.00 | $260.00 |
| Purchase #7 | $30.43 | 10.136% | $33.5144 | $33.51 | $33.50 | $33.50 |
| 7 purchase totals = | $634.37 | $689.7263 | $689.72 | $689.70 | $689.70 | |