| 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 | $190.37 | 13.151% | $215.4056 | $215.41 | $215.40 | $215.40 |
| Purchase #2 | $187.96 | 10.340% | $207.3951 | $207.40 | $207.40 | $207.40 |
| Purchase #3 | $177.91 | 7.205% | $190.7284 | $190.73 | $190.75 | $190.70 |
| Purchase #4 | $77.25 | 12.482% | $86.8923 | $86.89 | $86.90 | $86.90 |
| Purchase #5 | $74.85 | 8.281% | $81.0483 | $81.05 | $81.05 | $81.00 |
| Purchase #6 | $59.50 | 8.639% | $64.6402 | $64.64 | $64.65 | $64.60 |
| Purchase #7 | $71.71 | 12.515% | $80.6845 | $80.68 | $80.70 | $80.70 |
| 7 purchase totals = | $839.55 | $926.7944 | $926.80 | $926.85 | $926.70 | |