| 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 | $70.55 | 12.219% | $79.1705 | $79.17 | $79.15 | $79.20 |
| Purchase #2 | $25.40 | 13.571% | $28.847 | $28.85 | $28.85 | $28.80 |
| Purchase #3 | $55.32 | 3.471% | $57.2402 | $57.24 | $57.25 | $57.20 |
| Purchase #4 | $40.46 | 8.756% | $44.0027 | $44.00 | $44.00 | $44.00 |
| Purchase #5 | $136.65 | 3.770% | $141.8017 | $141.80 | $141.80 | $141.80 |
| Purchase #6 | $105.71 | 10.451% | $116.7578 | $116.76 | $116.75 | $116.80 |
| Purchase #7 | $215.30 | 3.749% | $223.3716 | $223.37 | $223.35 | $223.40 |
| 7 purchase totals = | $649.39 | $691.1915 | $691.19 | $691.15 | $691.20 | |