| 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 | $15.93 | 9.721% | $17.4786 | $17.48 | $17.50 | $17.50 |
| Purchase #2 | $21.32 | 3.605% | $22.0886 | $22.09 | $22.10 | $22.10 |
| Purchase #3 | $217.56 | 8.670% | $236.4225 | $236.42 | $236.40 | $236.40 |
| Purchase #4 | $169.57 | 3.568% | $175.6203 | $175.62 | $175.60 | $175.60 |
| Purchase #5 | $77.94 | 12.479% | $87.6661 | $87.67 | $87.65 | $87.70 |
| Purchase #6 | $17.64 | 4.595% | $18.4506 | $18.45 | $18.45 | $18.50 |
| Purchase #7 | $197.29 | 10.850% | $218.696 | $218.70 | $218.70 | $218.70 |
| 7 purchase totals = | $717.25 | $776.4227 | $776.43 | $776.40 | $776.50 | |