| 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 | $207.62 | 3.742% | $215.3891 | $215.39 | $215.40 | $215.40 |
| Purchase #2 | $26.74 | 8.500% | $29.0129 | $29.01 | $29.00 | $29.00 |
| Purchase #3 | $89.95 | 6.841% | $96.1035 | $96.10 | $96.10 | $96.10 |
| Purchase #4 | $183.48 | 11.701% | $204.949 | $204.95 | $204.95 | $204.90 |
| Purchase #5 | $105.38 | 13.611% | $119.7233 | $119.72 | $119.70 | $119.70 |
| Purchase #6 | $58.92 | 9.825% | $64.7089 | $64.71 | $64.70 | $64.70 |
| Purchase #7 | $81.72 | 9.762% | $89.6975 | $89.70 | $89.70 | $89.70 |
| 7 purchase totals = | $753.81 | $819.5842 | $819.58 | $819.55 | $819.50 | |