| 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 | $110.55 | 11.615% | $123.3904 | $123.39 | $123.40 | $123.40 |
| Purchase #2 | $148.44 | 5.274% | $156.2687 | $156.27 | $156.25 | $156.30 |
| Purchase #3 | $55.61 | 4.404% | $58.0591 | $58.06 | $58.05 | $58.10 |
| Purchase #4 | $107.88 | 8.342% | $116.8793 | $116.88 | $116.90 | $116.90 |
| Purchase #5 | $18.55 | 10.189% | $20.4401 | $20.44 | $20.45 | $20.40 |
| Purchase #6 | $206.93 | 4.376% | $215.9853 | $215.99 | $216.00 | $216.00 |
| Purchase #7 | $143.32 | 10.230% | $157.9816 | $157.98 | $158.00 | $158.00 |
| 7 purchase totals = | $791.28 | $849.0045 | $849.01 | $849.05 | $849.10 | |