| 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 | $190.58 | 9.271% | $208.2487 | $208.25 | $208.25 | $208.20 |
| Purchase #2 | $21.57 | 3.676% | $22.3629 | $22.36 | $22.35 | $22.40 |
| Purchase #3 | $56.71 | 4.643% | $59.343 | $59.34 | $59.35 | $59.30 |
| Purchase #4 | $109.59 | 11.373% | $122.0537 | $122.05 | $122.05 | $122.10 |
| Purchase #5 | $72.30 | 4.778% | $75.7545 | $75.75 | $75.75 | $75.80 |
| Purchase #6 | $119.39 | 4.482% | $124.7411 | $124.74 | $124.75 | $124.70 |
| Purchase #7 | $200.50 | 4.340% | $209.2017 | $209.20 | $209.20 | $209.20 |
| 7 purchase totals = | $770.64 | $821.7056 | $821.69 | $821.70 | $821.70 | |