| 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 | $163.70 | 9.288% | $178.9045 | $178.90 | $178.90 | $178.90 |
| Purchase #2 | $117.85 | 11.210% | $131.061 | $131.06 | $131.05 | $131.10 |
| Purchase #3 | $136.49 | 7.313% | $146.4715 | $146.47 | $146.45 | $146.50 |
| Purchase #4 | $9.30 | 11.812% | $10.3985 | $10.40 | $10.40 | $10.40 |
| Purchase #5 | $51.87 | 6.185% | $55.0782 | $55.08 | $55.10 | $55.10 |
| Purchase #6 | $232.35 | 5.176% | $244.3764 | $244.38 | $244.40 | $244.40 |
| Purchase #7 | $58.53 | 10.846% | $64.8782 | $64.88 | $64.90 | $64.90 |
| 7 purchase totals = | $770.09 | $831.1683 | $831.17 | $831.20 | $831.30 | |