| 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 | $212.61 | 7.557% | $228.6769 | $228.68 | $228.70 | $228.70 |
| Purchase #2 | $158.63 | 12.874% | $179.052 | $179.05 | $179.05 | $179.10 |
| Purchase #3 | $104.85 | 11.598% | $117.0105 | $117.01 | $117.00 | $117.00 |
| Purchase #4 | $116.90 | 3.622% | $121.1341 | $121.13 | $121.15 | $121.10 |
| Purchase #5 | $163.69 | 9.155% | $178.6758 | $178.68 | $178.70 | $178.70 |
| Purchase #6 | $52.39 | 3.393% | $54.1676 | $54.17 | $54.15 | $54.20 |
| Purchase #7 | $100.47 | 9.612% | $110.1272 | $110.13 | $110.15 | $110.10 |
| 7 purchase totals = | $909.54 | $988.8441 | $988.85 | $988.90 | $988.90 | |