| 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 | $7.96 | 4.714% | $8.3352 | $8.34 | $8.35 | $8.30 |
| Purchase #2 | $166.52 | 12.536% | $187.3949 | $187.39 | $187.40 | $187.40 |
| Purchase #3 | $63.67 | 8.645% | $69.1743 | $69.17 | $69.15 | $69.20 |
| Purchase #4 | $182.79 | 11.292% | $203.4306 | $203.43 | $203.45 | $203.40 |
| Purchase #5 | $77.91 | 10.550% | $86.1295 | $86.13 | $86.15 | $86.10 |
| Purchase #6 | $177.76 | 12.173% | $199.3987 | $199.40 | $199.40 | $199.40 |
| Purchase #7 | $12.63 | 5.257% | $13.294 | $13.29 | $13.30 | $13.30 |
| 7 purchase totals = | $689.24 | $767.1572 | $767.15 | $767.20 | $767.10 | |