| 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 | $164.30 | 3.780% | $170.5105 | $170.51 | $170.50 | $170.50 |
| Purchase #2 | $240.68 | 9.348% | $263.1788 | $263.18 | $263.20 | $263.20 |
| Purchase #3 | $22.58 | 9.763% | $24.7845 | $24.78 | $24.80 | $24.80 |
| Purchase #4 | $27.27 | 10.785% | $30.2111 | $30.21 | $30.20 | $30.20 |
| Purchase #5 | $116.32 | 6.432% | $123.8017 | $123.80 | $123.80 | $123.80 |
| Purchase #6 | $56.80 | 3.342% | $58.6983 | $58.70 | $58.70 | $58.70 |
| Purchase #7 | $53.51 | 12.476% | $60.1859 | $60.19 | $60.20 | $60.20 |
| 7 purchase totals = | $681.46 | $731.3708 | $731.37 | $731.40 | $731.40 | |