| 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 | $98.37 | 12.804% | $110.9653 | $110.97 | $110.95 | $111.00 |
| Purchase #2 | $216.70 | 9.586% | $237.4729 | $237.47 | $237.45 | $237.50 |
| Purchase #3 | $138.58 | 7.306% | $148.7047 | $148.70 | $148.70 | $148.70 |
| Purchase #4 | $40.52 | 3.710% | $42.0233 | $42.02 | $42.00 | $42.00 |
| Purchase #5 | $137.79 | 4.408% | $143.8638 | $143.86 | $143.85 | $143.90 |
| Purchase #6 | $107.68 | 8.231% | $116.5431 | $116.54 | $116.55 | $116.50 |
| Purchase #7 | $188.56 | 4.626% | $197.2828 | $197.28 | $197.30 | $197.30 |
| 7 purchase totals = | $928.20 | $996.8559 | $996.84 | $996.80 | $996.90 | |