| 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 | $45.63 | 10.586% | $50.4604 | $50.46 | $50.45 | $50.50 |
| Purchase #2 | $44.58 | 13.728% | $50.6999 | $50.70 | $50.70 | $50.70 |
| Purchase #3 | $27.34 | 9.297% | $29.8818 | $29.88 | $29.90 | $29.90 |
| Purchase #4 | $126.98 | 9.384% | $138.8958 | $138.90 | $138.90 | $138.90 |
| Purchase #5 | $52.32 | 11.683% | $58.4325 | $58.43 | $58.45 | $58.40 |
| Purchase #6 | $105.83 | 12.783% | $119.3582 | $119.36 | $119.35 | $119.40 |
| Purchase #7 | $188.47 | 3.542% | $195.1456 | $195.15 | $195.15 | $195.10 |
| 7 purchase totals = | $591.15 | $642.8742 | $642.88 | $642.90 | $642.90 | |