| 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 | $102.89 | 6.584% | $109.6643 | $109.66 | $109.65 | $109.70 |
| Purchase #2 | $142.31 | 13.444% | $161.4422 | $161.44 | $161.45 | $161.40 |
| Purchase #3 | $144.56 | 11.468% | $161.1381 | $161.14 | $161.15 | $161.10 |
| Purchase #4 | $179.79 | 3.267% | $185.6637 | $185.66 | $185.65 | $185.70 |
| Purchase #5 | $62.63 | 9.191% | $68.3863 | $68.39 | $68.40 | $68.40 |
| Purchase #6 | $161.58 | 3.156% | $166.6795 | $166.68 | $166.70 | $166.70 |
| Purchase #7 | $79.41 | 3.594% | $82.264 | $82.26 | $82.25 | $82.30 |
| 7 purchase totals = | $873.17 | $935.2381 | $935.23 | $935.25 | $935.30 | |