| 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 | $58.48 | 13.666% | $66.4719 | $66.47 | $66.45 | $66.50 |
| Purchase #2 | $42.52 | 13.636% | $48.318 | $48.32 | $48.30 | $48.30 |
| Purchase #3 | $18.29 | 11.609% | $20.4133 | $20.41 | $20.40 | $20.40 |
| Purchase #4 | $100.25 | 6.253% | $106.5186 | $106.52 | $106.50 | $106.50 |
| Purchase #5 | $29.80 | 4.210% | $31.0546 | $31.05 | $31.05 | $31.10 |
| Purchase #6 | $227.30 | 4.197% | $236.8398 | $236.84 | $236.85 | $236.80 |
| Purchase #7 | $115.28 | 9.461% | $126.1866 | $126.19 | $126.20 | $126.20 |
| 7 purchase totals = | $591.92 | $635.8028 | $635.80 | $635.75 | $635.80 | |