| 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 | $10.66 | 3.525% | $11.0358 | $11.04 | $11.05 | $11.00 |
| Purchase #2 | $151.32 | 4.552% | $158.2081 | $158.21 | $158.20 | $158.20 |
| Purchase #3 | $207.59 | 9.527% | $227.3671 | $227.37 | $227.35 | $227.40 |
| Purchase #4 | $89.40 | 9.351% | $97.7598 | $97.76 | $97.75 | $97.80 |
| Purchase #5 | $99.83 | 8.509% | $108.3245 | $108.32 | $108.30 | $108.30 |
| Purchase #6 | $166.80 | 4.509% | $174.321 | $174.32 | $174.30 | $174.30 |
| Purchase #7 | $175.71 | 12.192% | $197.1326 | $197.13 | $197.15 | $197.10 |
| 7 purchase totals = | $901.31 | $974.1489 | $974.15 | $974.10 | $974.10 | |