| 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 | $139.49 | 10.467% | $154.0904 | $154.09 | $154.10 | $154.10 |
| Purchase #2 | $51.29 | 5.389% | $54.054 | $54.05 | $54.05 | $54.10 |
| Purchase #3 | $55.65 | 13.420% | $63.1182 | $63.12 | $63.10 | $63.10 |
| Purchase #4 | $246.48 | 5.776% | $260.7167 | $260.72 | $260.70 | $260.70 |
| Purchase #5 | $20.26 | 11.602% | $22.6106 | $22.61 | $22.60 | $22.60 |
| Purchase #6 | $30.64 | 10.797% | $33.9482 | $33.95 | $33.95 | $33.90 |
| Purchase #7 | $51.97 | 7.192% | $55.7077 | $55.71 | $55.70 | $55.70 |
| 7 purchase totals = | $595.78 | $644.2458 | $644.25 | $644.20 | $644.20 | |