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 | $9.65 | 7.622% | $10.3855 | $10.39 | $10.40 | $10.40 |
Purchase #2 | $186.39 | 7.685% | $200.7141 | $200.71 | $200.70 | $200.70 |
Purchase #3 | $97.99 | 10.563% | $108.3407 | $108.34 | $108.35 | $108.30 |
Purchase #4 | $166.99 | 11.815% | $186.7199 | $186.72 | $186.70 | $186.70 |
Purchase #5 | $18.87 | 8.434% | $20.4615 | $20.46 | $20.45 | $20.50 |
Purchase #6 | $163.75 | 8.178% | $177.1415 | $177.14 | $177.15 | $177.10 |
Purchase #7 | $30.69 | 10.352% | $33.867 | $33.87 | $33.85 | $33.90 |
7 purchase totals = | $674.33 | $737.6302 | $737.63 | $737.60 | $737.60 |