| 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 | $14.41 | 10.233% | $15.8846 | $15.88 | $15.90 | $15.90 |
| Purchase #2 | $205.78 | 8.242% | $222.7404 | $222.74 | $222.75 | $222.70 |
| Purchase #3 | $27.73 | 11.414% | $30.8951 | $30.90 | $30.90 | $30.90 |
| Purchase #4 | $146.30 | 11.420% | $163.0075 | $163.01 | $163.00 | $163.00 |
| Purchase #5 | $9.90 | 12.448% | $11.1324 | $11.13 | $11.15 | $11.10 |
| Purchase #6 | $127.74 | 8.728% | $138.8891 | $138.89 | $138.90 | $138.90 |
| Purchase #7 | $31.25 | 10.290% | $34.4656 | $34.47 | $34.45 | $34.50 |
| 7 purchase totals = | $563.11 | $617.0147 | $617.02 | $617.05 | $617.00 | |