| 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 | $197.26 | 13.855% | $224.5904 | $224.59 | $224.60 | $224.60 |
| Purchase #2 | $163.63 | 9.728% | $179.5479 | $179.55 | $179.55 | $179.50 |
| Purchase #3 | $108.56 | 11.461% | $121.0021 | $121.00 | $121.00 | $121.00 |
| Purchase #4 | $116.37 | 3.204% | $120.0985 | $120.10 | $120.10 | $120.10 |
| Purchase #5 | $86.39 | 13.844% | $98.3498 | $98.35 | $98.35 | $98.30 |
| Purchase #6 | $163.50 | 5.253% | $172.0887 | $172.09 | $172.10 | $172.10 |
| Purchase #7 | $52.75 | 5.244% | $55.5162 | $55.52 | $55.50 | $55.50 |
| 7 purchase totals = | $888.46 | $971.1936 | $971.20 | $971.20 | $971.10 | |