| 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 | $219.99 | 7.384% | $236.2341 | $236.23 | $236.25 | $236.20 |
| Purchase #2 | $113.91 | 7.588% | $122.5535 | $122.55 | $122.55 | $122.60 |
| Purchase #3 | $144.65 | 9.352% | $158.1777 | $158.18 | $158.20 | $158.20 |
| Purchase #4 | $18.74 | 9.600% | $20.539 | $20.54 | $20.55 | $20.50 |
| Purchase #5 | $148.76 | 10.523% | $164.414 | $164.41 | $164.40 | $164.40 |
| Purchase #6 | $55.94 | 4.384% | $58.3924 | $58.39 | $58.40 | $58.40 |
| Purchase #7 | $189.88 | 12.208% | $213.0606 | $213.06 | $213.05 | $213.10 |
| 7 purchase totals = | $891.87 | $973.3713 | $973.36 | $973.40 | $973.40 | |