| 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 | $215.32 | 11.517% | $240.1184 | $240.12 | $240.10 | $240.10 |
| Purchase #2 | $56.27 | 6.214% | $59.7666 | $59.77 | $59.75 | $59.80 |
| Purchase #3 | $52.82 | 11.387% | $58.8346 | $58.83 | $58.85 | $58.80 |
| Purchase #4 | $192.57 | 10.107% | $212.033 | $212.03 | $212.05 | $212.00 |
| Purchase #5 | $13.85 | 8.773% | $15.0651 | $15.07 | $15.05 | $15.10 |
| Purchase #6 | $9.89 | 4.120% | $10.2975 | $10.30 | $10.30 | $10.30 |
| Purchase #7 | $86.40 | 8.535% | $93.7742 | $93.77 | $93.75 | $93.80 |
| 7 purchase totals = | $627.12 | $689.8894 | $689.89 | $689.85 | $689.90 | |