| 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 | $19.66 | 4.471% | $20.539 | $20.54 | $20.55 | $20.50 |
| Purchase #2 | $44.54 | 12.367% | $50.0483 | $50.05 | $50.05 | $50.00 |
| Purchase #3 | $8.89 | 9.439% | $9.7291 | $9.73 | $9.75 | $9.70 |
| Purchase #4 | $26.75 | 5.708% | $28.2769 | $28.28 | $28.30 | $28.30 |
| Purchase #5 | $118.87 | 4.429% | $124.1348 | $124.13 | $124.15 | $124.10 |
| Purchase #6 | $88.54 | 5.723% | $93.6071 | $93.61 | $93.60 | $93.60 |
| Purchase #7 | $207.61 | 9.602% | $227.5447 | $227.54 | $227.55 | $227.50 |
| 7 purchase totals = | $514.86 | $553.8799 | $553.88 | $553.95 | $553.70 | |