| 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 | $212.26 | 11.374% | $236.4025 | $236.40 | $236.40 | $236.40 |
| Purchase #2 | $71.33 | 5.680% | $75.3815 | $75.38 | $75.40 | $75.40 |
| Purchase #3 | $30.49 | 8.720% | $33.1487 | $33.15 | $33.15 | $33.10 |
| Purchase #4 | $74.33 | 12.114% | $83.3343 | $83.33 | $83.35 | $83.30 |
| Purchase #5 | $26.32 | 10.548% | $29.0962 | $29.10 | $29.10 | $29.10 |
| Purchase #6 | $111.71 | 5.817% | $118.2082 | $118.21 | $118.20 | $118.20 |
| Purchase #7 | $83.66 | 6.240% | $88.8804 | $88.88 | $88.90 | $88.90 |
| 7 purchase totals = | $610.10 | $664.4518 | $664.45 | $664.50 | $664.40 | |