| 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 | $41.85 | 5.816% | $44.284 | $44.28 | $44.30 | $44.30 |
| Purchase #2 | $27.57 | 12.662% | $31.0609 | $31.06 | $31.05 | $31.10 |
| Purchase #3 | $138.79 | 10.349% | $153.1534 | $153.15 | $153.15 | $153.20 |
| Purchase #4 | $243.93 | 7.139% | $261.3442 | $261.34 | $261.35 | $261.30 |
| Purchase #5 | $250.51 | 8.114% | $270.8364 | $270.84 | $270.85 | $270.80 |
| Purchase #6 | $78.33 | 3.778% | $81.2893 | $81.29 | $81.30 | $81.30 |
| Purchase #7 | $117.73 | 12.441% | $132.3768 | $132.38 | $132.40 | $132.40 |
| 7 purchase totals = | $898.71 | $974.3450 | $974.34 | $974.40 | $974.40 | |