| 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 | $110.78 | 10.724% | $122.66 | $122.66 | $122.65 | $122.70 |
| Purchase #2 | $152.86 | 11.349% | $170.2081 | $170.21 | $170.20 | $170.20 |
| Purchase #3 | $138.46 | 7.472% | $148.8057 | $148.81 | $148.80 | $148.80 |
| Purchase #4 | $172.64 | 12.208% | $193.7159 | $193.72 | $193.70 | $193.70 |
| Purchase #5 | $182.71 | 13.300% | $207.0104 | $207.01 | $207.00 | $207.00 |
| Purchase #6 | $28.63 | 11.375% | $31.8867 | $31.89 | $31.90 | $31.90 |
| Purchase #7 | $97.94 | 6.868% | $104.6665 | $104.67 | $104.65 | $104.70 |
| 7 purchase totals = | $884.02 | $978.9533 | $978.97 | $978.90 | $979.00 | |