| 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 | $75.37 | 8.117% | $81.4878 | $81.49 | $81.50 | $81.50 |
| Purchase #2 | $183.76 | 12.867% | $207.4044 | $207.40 | $207.40 | $207.40 |
| Purchase #3 | $104.47 | 11.425% | $116.4057 | $116.41 | $116.40 | $116.40 |
| Purchase #4 | $204.97 | 7.692% | $220.7363 | $220.74 | $220.75 | $220.70 |
| Purchase #5 | $78.81 | 12.718% | $88.8331 | $88.83 | $88.85 | $88.80 |
| Purchase #6 | $217.56 | 8.790% | $236.6835 | $236.68 | $236.70 | $236.70 |
| Purchase #7 | $42.39 | 13.296% | $48.0262 | $48.03 | $48.05 | $48.00 |
| 7 purchase totals = | $907.33 | $999.5770 | $999.58 | $999.65 | $999.50 | |