| 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 | $164.67 | 3.638% | $170.6607 | $170.66 | $170.65 | $170.70 |
| Purchase #2 | $148.28 | 6.790% | $158.3482 | $158.35 | $158.35 | $158.30 |
| Purchase #3 | $46.33 | 5.496% | $48.8763 | $48.88 | $48.90 | $48.90 |
| Purchase #4 | $201.29 | 12.339% | $226.1272 | $226.13 | $226.15 | $226.10 |
| Purchase #5 | $121.87 | 4.702% | $127.6003 | $127.60 | $127.60 | $127.60 |
| Purchase #6 | $116.58 | 8.313% | $126.2713 | $126.27 | $126.25 | $126.30 |
| Purchase #7 | $96.31 | 4.289% | $100.4407 | $100.44 | $100.45 | $100.40 |
| 7 purchase totals = | $895.33 | $958.3247 | $958.33 | $958.35 | $958.30 | |