| 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 | $96.82 | 10.744% | $107.2223 | $107.22 | $107.20 | $107.20 |
| Purchase #2 | $17.62 | 4.832% | $18.4714 | $18.47 | $18.45 | $18.50 |
| Purchase #3 | $30.61 | 8.615% | $33.2471 | $33.25 | $33.25 | $33.20 |
| Purchase #4 | $169.51 | 8.625% | $184.1302 | $184.13 | $184.15 | $184.10 |
| Purchase #5 | $151.33 | 8.295% | $163.8828 | $163.88 | $163.90 | $163.90 |
| Purchase #6 | $93.59 | 4.276% | $97.5919 | $97.59 | $97.60 | $97.60 |
| Purchase #7 | $24.41 | 3.478% | $25.259 | $25.26 | $25.25 | $25.30 |
| 7 purchase totals = | $583.89 | $629.8047 | $629.80 | $629.80 | $629.80 | |