| 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 | $11.63 | 12.472% | $13.0805 | $13.08 | $13.10 | $13.10 |
| Purchase #2 | $15.67 | 6.281% | $16.6542 | $16.65 | $16.65 | $16.70 |
| Purchase #3 | $202.34 | 9.723% | $222.0135 | $222.01 | $222.00 | $222.00 |
| Purchase #4 | $231.67 | 9.864% | $254.5219 | $254.52 | $254.50 | $254.50 |
| Purchase #5 | $116.48 | 5.366% | $122.7303 | $122.73 | $122.75 | $122.70 |
| Purchase #6 | $62.40 | 9.207% | $68.1452 | $68.15 | $68.15 | $68.10 |
| Purchase #7 | $212.56 | 7.868% | $229.2842 | $229.28 | $229.30 | $229.30 |
| 7 purchase totals = | $852.75 | $926.4298 | $926.42 | $926.45 | $926.40 | |