| 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 | $101.90 | 4.246% | $106.2267 | $106.23 | $106.25 | $106.20 |
| Purchase #2 | $81.93 | 10.181% | $90.2713 | $90.27 | $90.25 | $90.30 |
| Purchase #3 | $175.66 | 4.808% | $184.1057 | $184.11 | $184.10 | $184.10 |
| Purchase #4 | $150.63 | 8.546% | $163.5028 | $163.50 | $163.50 | $163.50 |
| Purchase #5 | $77.73 | 9.589% | $85.1835 | $85.18 | $85.20 | $85.20 |
| Purchase #6 | $121.51 | 4.855% | $127.4093 | $127.41 | $127.40 | $127.40 |
| Purchase #7 | $67.31 | 11.730% | $75.2055 | $75.21 | $75.20 | $75.20 |
| 7 purchase totals = | $776.67 | $831.9048 | $831.91 | $831.90 | $831.90 | |