| 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 | $75.86 | 4.389% | $79.1895 | $79.19 | $79.20 | $79.20 |
| Purchase #2 | $28.27 | 11.671% | $31.5694 | $31.57 | $31.55 | $31.60 |
| Purchase #3 | $23.43 | 9.691% | $25.7006 | $25.70 | $25.70 | $25.70 |
| Purchase #4 | $121.41 | 12.626% | $136.7392 | $136.74 | $136.75 | $136.70 |
| Purchase #5 | $76.40 | 9.747% | $83.8467 | $83.85 | $83.85 | $83.80 |
| Purchase #6 | $126.27 | 11.655% | $140.9868 | $140.99 | $141.00 | $141.00 |
| Purchase #7 | $229.89 | 13.767% | $261.539 | $261.54 | $261.55 | $261.50 |
| 7 purchase totals = | $681.53 | $759.5712 | $759.58 | $759.60 | $759.50 | |