| 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 | $79.36 | 3.667% | $82.2701 | $82.27 | $82.25 | $82.30 |
| Purchase #2 | $205.37 | 8.348% | $222.5143 | $222.51 | $222.50 | $222.50 |
| Purchase #3 | $227.87 | 11.553% | $254.1958 | $254.20 | $254.20 | $254.20 |
| Purchase #4 | $15.81 | 11.819% | $17.6786 | $17.68 | $17.70 | $17.70 |
| Purchase #5 | $12.51 | 9.552% | $13.705 | $13.71 | $13.70 | $13.70 |
| Purchase #6 | $8.65 | 11.825% | $9.6729 | $9.67 | $9.65 | $9.70 |
| Purchase #7 | $65.59 | 7.556% | $70.546 | $70.55 | $70.55 | $70.50 |
| 7 purchase totals = | $615.16 | $670.5827 | $670.59 | $670.55 | $670.60 | |