| 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 | $60.80 | 5.477% | $64.13 | $64.13 | $64.15 | $64.10 |
| Purchase #2 | $134.58 | 4.438% | $140.5527 | $140.55 | $140.55 | $140.60 |
| Purchase #3 | $74.94 | 9.728% | $82.2302 | $82.23 | $82.25 | $82.20 |
| Purchase #4 | $80.62 | 10.484% | $89.0722 | $89.07 | $89.05 | $89.10 |
| Purchase #5 | $236.99 | 11.108% | $263.3148 | $263.31 | $263.30 | $263.30 |
| Purchase #6 | $208.51 | 4.299% | $217.4738 | $217.47 | $217.45 | $217.50 |
| Purchase #7 | $17.79 | 11.362% | $19.8113 | $19.81 | $19.80 | $19.80 |
| 7 purchase totals = | $814.23 | $876.5850 | $876.57 | $876.55 | $876.60 | |