| 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 | $159.74 | 8.849% | $173.8754 | $173.88 | $173.90 | $173.90 |
| Purchase #2 | $182.83 | 7.807% | $197.1035 | $197.10 | $197.10 | $197.10 |
| Purchase #3 | $51.96 | 5.237% | $54.6811 | $54.68 | $54.70 | $54.70 |
| Purchase #4 | $148.46 | 8.787% | $161.5052 | $161.51 | $161.50 | $161.50 |
| Purchase #5 | $61.41 | 8.214% | $66.4542 | $66.45 | $66.45 | $66.50 |
| Purchase #6 | $28.55 | 3.176% | $29.4567 | $29.46 | $29.45 | $29.50 |
| Purchase #7 | $119.38 | 5.806% | $126.3112 | $126.31 | $126.30 | $126.30 |
| 7 purchase totals = | $752.33 | $809.3873 | $809.39 | $809.40 | $809.50 | |