| 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 | $62.74 | 6.619% | $66.8928 | $66.89 | $66.90 | $66.90 |
| Purchase #2 | $100.36 | 8.603% | $108.994 | $108.99 | $109.00 | $109.00 |
| Purchase #3 | $74.75 | 5.407% | $78.7917 | $78.79 | $78.80 | $78.80 |
| Purchase #4 | $45.75 | 8.706% | $49.733 | $49.73 | $49.75 | $49.70 |
| Purchase #5 | $51.59 | 7.277% | $55.3442 | $55.34 | $55.35 | $55.30 |
| Purchase #6 | $244.85 | 6.719% | $261.3015 | $261.30 | $261.30 | $261.30 |
| Purchase #7 | $61.34 | 11.326% | $68.2874 | $68.29 | $68.30 | $68.30 |
| 7 purchase totals = | $641.38 | $689.3446 | $689.33 | $689.40 | $689.30 | |