| 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 | $58.80 | 10.728% | $65.1081 | $65.11 | $65.10 | $65.10 |
| Purchase #2 | $15.33 | 9.646% | $16.8087 | $16.81 | $16.80 | $16.80 |
| Purchase #3 | $90.31 | 12.576% | $101.6674 | $101.67 | $101.65 | $101.70 |
| Purchase #4 | $62.32 | 9.592% | $68.2977 | $68.30 | $68.30 | $68.30 |
| Purchase #5 | $77.46 | 7.121% | $82.9759 | $82.98 | $83.00 | $83.00 |
| Purchase #6 | $59.30 | 4.118% | $61.742 | $61.74 | $61.75 | $61.70 |
| Purchase #7 | $134.25 | 12.581% | $151.14 | $151.14 | $151.15 | $151.10 |
| 7 purchase totals = | $497.77 | $547.7398 | $547.75 | $547.75 | $547.70 | |