| 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 | $230.74 | 3.526% | $238.8759 | $238.88 | $238.90 | $238.90 |
| Purchase #2 | $110.36 | 3.666% | $114.4058 | $114.41 | $114.40 | $114.40 |
| Purchase #3 | $73.71 | 7.417% | $79.1771 | $79.18 | $79.20 | $79.20 |
| Purchase #4 | $10.65 | 13.354% | $12.0722 | $12.07 | $12.05 | $12.10 |
| Purchase #5 | $49.47 | 11.741% | $55.2783 | $55.28 | $55.30 | $55.30 |
| Purchase #6 | $27.95 | 8.434% | $30.3073 | $30.31 | $30.30 | $30.30 |
| Purchase #7 | $241.42 | 9.508% | $264.3742 | $264.37 | $264.35 | $264.40 |
| 7 purchase totals = | $744.30 | $794.4908 | $794.50 | $794.50 | $794.60 | |