| 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 | $84.72 | 4.452% | $88.4917 | $88.49 | $88.50 | $88.50 |
| Purchase #2 | $45.47 | 7.243% | $48.7634 | $48.76 | $48.75 | $48.80 |
| Purchase #3 | $226.69 | 7.348% | $243.3472 | $243.35 | $243.35 | $243.30 |
| Purchase #4 | $233.33 | 8.141% | $252.3254 | $252.33 | $252.35 | $252.30 |
| Purchase #5 | $93.38 | 3.743% | $96.8752 | $96.88 | $96.90 | $96.90 |
| Purchase #6 | $146.76 | 11.687% | $163.9118 | $163.91 | $163.90 | $163.90 |
| Purchase #7 | $59.40 | 12.610% | $66.8903 | $66.89 | $66.90 | $66.90 |
| 7 purchase totals = | $889.75 | $960.6050 | $960.61 | $960.65 | $960.60 | |