| 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 | $18.34 | 12.686% | $20.6666 | $20.67 | $20.65 | $20.70 |
| Purchase #2 | $65.45 | 13.138% | $74.0488 | $74.05 | $74.05 | $74.00 |
| Purchase #3 | $212.27 | 7.362% | $227.8973 | $227.90 | $227.90 | $227.90 |
| Purchase #4 | $71.40 | 4.435% | $74.5666 | $74.57 | $74.55 | $74.60 |
| Purchase #5 | $149.29 | 11.703% | $166.7614 | $166.76 | $166.75 | $166.80 |
| Purchase #6 | $172.89 | 10.429% | $190.9207 | $190.92 | $190.90 | $190.90 |
| Purchase #7 | $186.39 | 11.290% | $207.4334 | $207.43 | $207.45 | $207.40 |
| 7 purchase totals = | $876.03 | $962.2948 | $962.30 | $962.25 | $962.30 | |