| 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 | $190.25 | 13.379% | $215.7035 | $215.70 | $215.70 | $215.70 |
| Purchase #2 | $138.59 | 8.285% | $150.0722 | $150.07 | $150.05 | $150.10 |
| Purchase #3 | $50.51 | 11.237% | $56.1858 | $56.19 | $56.20 | $56.20 |
| Purchase #4 | $206.95 | 9.677% | $226.9766 | $226.98 | $227.00 | $227.00 |
| Purchase #5 | $102.45 | 7.331% | $109.9606 | $109.96 | $109.95 | $110.00 |
| Purchase #6 | $12.89 | 4.687% | $13.4942 | $13.49 | $13.50 | $13.50 |
| Purchase #7 | $129.68 | 8.716% | $140.9829 | $140.98 | $141.00 | $141.00 |
| 7 purchase totals = | $831.32 | $913.3758 | $913.37 | $913.40 | $913.50 | |