| 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 | $9.92 | 7.758% | $10.6896 | $10.69 | $10.70 | $10.70 |
| Purchase #2 | $243.56 | 7.189% | $261.0695 | $261.07 | $261.05 | $261.10 |
| Purchase #3 | $120.50 | 5.306% | $126.8937 | $126.89 | $126.90 | $126.90 |
| Purchase #4 | $182.94 | 4.130% | $190.4954 | $190.50 | $190.50 | $190.50 |
| Purchase #5 | $111.26 | 11.762% | $124.3464 | $124.35 | $124.35 | $124.30 |
| Purchase #6 | $15.63 | 12.173% | $17.5326 | $17.53 | $17.55 | $17.50 |
| Purchase #7 | $35.56 | 12.629% | $40.0509 | $40.05 | $40.05 | $40.10 |
| 7 purchase totals = | $719.37 | $771.0781 | $771.08 | $771.10 | $771.10 | |