| 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 | $27.95 | 9.781% | $30.6838 | $30.68 | $30.70 | $30.70 |
| Purchase #2 | $93.47 | 7.766% | $100.7289 | $100.73 | $100.75 | $100.70 |
| Purchase #3 | $136.59 | 7.364% | $146.6485 | $146.65 | $146.65 | $146.60 |
| Purchase #4 | $40.30 | 3.356% | $41.6525 | $41.65 | $41.65 | $41.70 |
| Purchase #5 | $169.66 | 12.636% | $191.0982 | $191.10 | $191.10 | $191.10 |
| Purchase #6 | $243.83 | 7.401% | $261.8759 | $261.88 | $261.90 | $261.90 |
| Purchase #7 | $175.82 | 4.189% | $183.1851 | $183.19 | $183.20 | $183.20 |
| 7 purchase totals = | $887.62 | $955.8729 | $955.88 | $955.95 | $955.90 | |