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 | $27.42 | 9.680% | $30.0743 | $30.07 | $30.05 | $30.10 |
Purchase #2 | $13.79 | 9.527% | $15.1038 | $15.10 | $15.10 | $15.10 |
Purchase #3 | $210.82 | 4.500% | $220.3069 | $220.31 | $220.30 | $220.30 |
Purchase #4 | $75.64 | 7.428% | $81.2585 | $81.26 | $81.25 | $81.30 |
Purchase #5 | $200.87 | 12.452% | $225.8823 | $225.88 | $225.90 | $225.90 |
Purchase #6 | $130.71 | 7.338% | $140.3015 | $140.30 | $140.30 | $140.30 |
Purchase #7 | $66.87 | 7.514% | $71.8946 | $71.89 | $71.90 | $71.90 |
7 purchase totals = | $726.12 | $784.8219 | $784.81 | $784.80 | $784.90 |