| 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 | $19.48 | 12.159% | $21.8486 | $21.85 | $21.85 | $21.80 |
| Purchase #2 | $110.63 | 4.838% | $115.9823 | $115.98 | $116.00 | $116.00 |
| Purchase #3 | $170.65 | 11.534% | $190.3328 | $190.33 | $190.35 | $190.30 |
| Purchase #4 | $243.26 | 7.615% | $261.7842 | $261.78 | $261.80 | $261.80 |
| Purchase #5 | $9.93 | 8.455% | $10.7696 | $10.77 | $10.75 | $10.80 |
| Purchase #6 | $91.32 | 11.756% | $102.0556 | $102.06 | $102.05 | $102.10 |
| Purchase #7 | $119.61 | 7.820% | $128.9635 | $128.96 | $128.95 | $129.00 |
| 7 purchase totals = | $764.88 | $831.7366 | $831.73 | $831.75 | $831.80 | |