| 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 | $230.75 | 4.135% | $240.2915 | $240.29 | $240.30 | $240.30 |
| Purchase #2 | $33.61 | 10.447% | $37.1212 | $37.12 | $37.10 | $37.10 |
| Purchase #3 | $170.61 | 12.575% | $192.0642 | $192.06 | $192.05 | $192.10 |
| Purchase #4 | $144.71 | 8.408% | $156.8772 | $156.88 | $156.90 | $156.90 |
| Purchase #5 | $102.55 | 13.749% | $116.6496 | $116.65 | $116.65 | $116.60 |
| Purchase #6 | $84.51 | 4.530% | $88.3383 | $88.34 | $88.35 | $88.30 |
| Purchase #7 | $53.57 | 8.850% | $58.3109 | $58.31 | $58.30 | $58.30 |
| 7 purchase totals = | $820.31 | $889.6529 | $889.65 | $889.65 | $889.60 | |