| 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 | $231.31 | 11.442% | $257.7765 | $257.78 | $257.80 | $257.80 |
| Purchase #2 | $148.51 | 10.694% | $164.3917 | $164.39 | $164.40 | $164.40 |
| Purchase #3 | $107.58 | 8.567% | $116.7964 | $116.80 | $116.80 | $116.80 |
| Purchase #4 | $15.97 | 9.340% | $17.4616 | $17.46 | $17.45 | $17.50 |
| Purchase #5 | $42.59 | 13.661% | $48.4082 | $48.41 | $48.40 | $48.40 |
| Purchase #6 | $53.81 | 7.552% | $57.8737 | $57.87 | $57.85 | $57.90 |
| Purchase #7 | $28.29 | 3.449% | $29.2657 | $29.27 | $29.25 | $29.30 |
| 7 purchase totals = | $628.06 | $691.9738 | $691.98 | $691.95 | $692.10 | |