| 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 | $18.91 | 9.794% | $20.762 | $20.76 | $20.75 | $20.80 |
| Purchase #2 | $171.46 | 13.705% | $194.9586 | $194.96 | $194.95 | $195.00 |
| Purchase #3 | $104.50 | 5.722% | $110.4795 | $110.48 | $110.50 | $110.50 |
| Purchase #4 | $56.54 | 9.351% | $61.8271 | $61.83 | $61.85 | $61.80 |
| Purchase #5 | $169.81 | 5.379% | $178.9441 | $178.94 | $178.95 | $178.90 |
| Purchase #6 | $141.51 | 12.326% | $158.9525 | $158.95 | $158.95 | $159.00 |
| Purchase #7 | $138.67 | 9.494% | $151.8353 | $151.84 | $151.85 | $151.80 |
| 7 purchase totals = | $801.40 | $877.7591 | $877.76 | $877.80 | $877.80 | |