| 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 | $125.94 | 9.465% | $137.8602 | $137.86 | $137.85 | $137.90 |
| Purchase #2 | $175.45 | 7.775% | $189.0912 | $189.09 | $189.10 | $189.10 |
| Purchase #3 | $79.76 | 7.478% | $85.7245 | $85.72 | $85.70 | $85.70 |
| Purchase #4 | $26.47 | 8.745% | $28.7848 | $28.78 | $28.80 | $28.80 |
| Purchase #5 | $107.77 | 7.750% | $116.1222 | $116.12 | $116.10 | $116.10 |
| Purchase #6 | $135.78 | 3.199% | $140.1236 | $140.12 | $140.10 | $140.10 |
| Purchase #7 | $128.43 | 4.413% | $134.0976 | $134.10 | $134.10 | $134.10 |
| 7 purchase totals = | $779.60 | $831.8041 | $831.79 | $831.75 | $831.80 | |