| 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 | $25.74 | 11.431% | $28.6823 | $28.68 | $28.70 | $28.70 |
| Purchase #2 | $83.75 | 10.233% | $92.3201 | $92.32 | $92.30 | $92.30 |
| Purchase #3 | $164.49 | 13.857% | $187.2834 | $187.28 | $187.30 | $187.30 |
| Purchase #4 | $213.31 | 12.556% | $240.0932 | $240.09 | $240.10 | $240.10 |
| Purchase #5 | $82.58 | 13.690% | $93.8852 | $93.89 | $93.90 | $93.90 |
| Purchase #6 | $188.99 | 9.857% | $207.6187 | $207.62 | $207.60 | $207.60 |
| Purchase #7 | $27.65 | 9.849% | $30.3732 | $30.37 | $30.35 | $30.40 |
| 7 purchase totals = | $786.51 | $880.2561 | $880.25 | $880.25 | $880.30 | |