| 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 | $112.88 | 8.511% | $122.4872 | $122.49 | $122.50 | $122.50 |
| Purchase #2 | $107.66 | 12.873% | $121.5191 | $121.52 | $121.50 | $121.50 |
| Purchase #3 | $194.49 | 10.649% | $215.2012 | $215.20 | $215.20 | $215.20 |
| Purchase #4 | $165.82 | 4.619% | $173.4792 | $173.48 | $173.50 | $173.50 |
| Purchase #5 | $150.61 | 4.162% | $156.8784 | $156.88 | $156.90 | $156.90 |
| Purchase #6 | $44.37 | 5.720% | $46.908 | $46.91 | $46.90 | $46.90 |
| Purchase #7 | $66.58 | 11.743% | $74.3985 | $74.40 | $74.40 | $74.40 |
| 7 purchase totals = | $842.41 | $910.8716 | $910.88 | $910.90 | $910.90 | |