| 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 | $44.50 | 8.731% | $48.3853 | $48.39 | $48.40 | $48.40 |
| Purchase #2 | $41.52 | 13.554% | $47.1476 | $47.15 | $47.15 | $47.10 |
| Purchase #3 | $99.53 | 3.715% | $103.2275 | $103.23 | $103.25 | $103.20 |
| Purchase #4 | $214.72 | 10.291% | $236.8168 | $236.82 | $236.80 | $236.80 |
| Purchase #5 | $181.30 | 7.499% | $194.8957 | $194.90 | $194.90 | $194.90 |
| Purchase #6 | $102.39 | 10.808% | $113.4563 | $113.46 | $113.45 | $113.50 |
| Purchase #7 | $148.39 | 7.801% | $159.9659 | $159.97 | $159.95 | $160.00 |
| 7 purchase totals = | $832.35 | $903.8951 | $903.92 | $903.90 | $903.90 | |