| 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 | $78.80 | 5.175% | $82.8779 | $82.88 | $82.90 | $82.90 |
| Purchase #2 | $209.49 | 12.780% | $236.2628 | $236.26 | $236.25 | $236.30 |
| Purchase #3 | $45.82 | 12.758% | $51.6657 | $51.67 | $51.65 | $51.70 |
| Purchase #4 | $134.95 | 5.240% | $142.0214 | $142.02 | $142.00 | $142.00 |
| Purchase #5 | $18.46 | 12.207% | $20.7134 | $20.71 | $20.70 | $20.70 |
| Purchase #6 | $106.40 | 8.362% | $115.2972 | $115.30 | $115.30 | $115.30 |
| Purchase #7 | $81.67 | 12.526% | $91.9 | $91.90 | $91.90 | $91.90 |
| 7 purchase totals = | $675.59 | $740.7384 | $740.74 | $740.70 | $740.80 | |