| 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 | $18.53 | 8.222% | $20.0535 | $20.05 | $20.05 | $20.10 |
| Purchase #2 | $170.25 | 7.340% | $182.7464 | $182.75 | $182.75 | $182.70 |
| Purchase #3 | $207.45 | 9.758% | $227.693 | $227.69 | $227.70 | $227.70 |
| Purchase #4 | $228.36 | 11.394% | $254.3793 | $254.38 | $254.40 | $254.40 |
| Purchase #5 | $28.38 | 6.560% | $30.2417 | $30.24 | $30.25 | $30.20 |
| Purchase #6 | $247.70 | 6.613% | $264.0804 | $264.08 | $264.10 | $264.10 |
| Purchase #7 | $105.54 | 6.677% | $112.5869 | $112.59 | $112.60 | $112.60 |
| 7 purchase totals = | $1,006.21 | $1,091.7812 | $1,091.78 | $1,091.85 | $1,091.80 | |