| 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 | $75.37 | 9.318% | $82.393 | $82.39 | $82.40 | $82.40 |
| Purchase #2 | $250.72 | 9.840% | $275.3908 | $275.39 | $275.40 | $275.40 |
| Purchase #3 | $236.62 | 10.627% | $261.7656 | $261.77 | $261.75 | $261.80 |
| Purchase #4 | $72.51 | 6.323% | $77.0948 | $77.09 | $77.10 | $77.10 |
| Purchase #5 | $54.62 | 5.641% | $57.7011 | $57.70 | $57.70 | $57.70 |
| Purchase #6 | $75.49 | 6.867% | $80.6739 | $80.67 | $80.65 | $80.70 |
| Purchase #7 | $126.72 | 9.435% | $138.676 | $138.68 | $138.70 | $138.70 |
| 7 purchase totals = | $892.05 | $973.6952 | $973.69 | $973.70 | $973.80 | |