| 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 | $158.25 | 9.853% | $173.8424 | $173.84 | $173.85 | $173.80 |
| Purchase #2 | $48.82 | 5.400% | $51.4563 | $51.46 | $51.45 | $51.50 |
| Purchase #3 | $64.31 | 10.831% | $71.2754 | $71.28 | $71.30 | $71.30 |
| Purchase #4 | $200.26 | 3.414% | $207.0969 | $207.10 | $207.10 | $207.10 |
| Purchase #5 | $157.79 | 3.692% | $163.6156 | $163.62 | $163.60 | $163.60 |
| Purchase #6 | $28.32 | 6.127% | $30.0552 | $30.06 | $30.05 | $30.10 |
| Purchase #7 | $103.72 | 6.688% | $110.6568 | $110.66 | $110.65 | $110.70 |
| 7 purchase totals = | $761.47 | $807.9986 | $808.02 | $808.00 | $808.10 | |