| 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 | $176.89 | 5.652% | $186.8878 | $186.89 | $186.90 | $186.90 |
| Purchase #2 | $111.51 | 7.634% | $120.0227 | $120.02 | $120.00 | $120.00 |
| Purchase #3 | $146.27 | 11.540% | $163.1496 | $163.15 | $163.15 | $163.10 |
| Purchase #4 | $30.86 | 11.451% | $34.3938 | $34.39 | $34.40 | $34.40 |
| Purchase #5 | $159.29 | 9.348% | $174.1804 | $174.18 | $174.20 | $174.20 |
| Purchase #6 | $59.84 | 11.646% | $66.809 | $66.81 | $66.80 | $66.80 |
| Purchase #7 | $220.56 | 9.607% | $241.7492 | $241.75 | $241.75 | $241.70 |
| 7 purchase totals = | $905.22 | $987.1925 | $987.19 | $987.20 | $987.10 | |