| 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 | $225.42 | 5.647% | $238.1495 | $238.15 | $238.15 | $238.10 |
| Purchase #2 | $91.33 | 7.600% | $98.2711 | $98.27 | $98.25 | $98.30 |
| Purchase #3 | $217.51 | 8.400% | $235.7808 | $235.78 | $235.80 | $235.80 |
| Purchase #4 | $44.74 | 9.449% | $48.9675 | $48.97 | $48.95 | $49.00 |
| Purchase #5 | $61.81 | 6.256% | $65.6768 | $65.68 | $65.70 | $65.70 |
| Purchase #6 | $53.41 | 10.598% | $59.0704 | $59.07 | $59.05 | $59.10 |
| Purchase #7 | $72.65 | 9.638% | $79.652 | $79.65 | $79.65 | $79.70 |
| 7 purchase totals = | $766.87 | $825.5681 | $825.57 | $825.55 | $825.70 | |