| 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 | $154.98 | 9.703% | $170.0177 | $170.02 | $170.00 | $170.00 |
| Purchase #2 | $137.98 | 12.684% | $155.4814 | $155.48 | $155.50 | $155.50 |
| Purchase #3 | $206.67 | 8.430% | $224.0923 | $224.09 | $224.10 | $224.10 |
| Purchase #4 | $12.53 | 5.604% | $13.2322 | $13.23 | $13.25 | $13.20 |
| Purchase #5 | $106.46 | 5.348% | $112.1535 | $112.15 | $112.15 | $112.20 |
| Purchase #6 | $46.48 | 4.807% | $48.7143 | $48.71 | $48.70 | $48.70 |
| Purchase #7 | $190.28 | 6.674% | $202.9793 | $202.98 | $203.00 | $203.00 |
| 7 purchase totals = | $855.38 | $926.6707 | $926.66 | $926.70 | $926.70 | |