| 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 | $26.77 | 5.641% | $28.2801 | $28.28 | $28.30 | $28.30 |
| Purchase #2 | $102.56 | 9.440% | $112.2417 | $112.24 | $112.25 | $112.20 |
| Purchase #3 | $133.30 | 4.510% | $139.3118 | $139.31 | $139.30 | $139.30 |
| Purchase #4 | $222.95 | 5.762% | $235.7964 | $235.80 | $235.80 | $235.80 |
| Purchase #5 | $74.73 | 5.670% | $78.9672 | $78.97 | $78.95 | $79.00 |
| Purchase #6 | $112.33 | 3.553% | $116.3211 | $116.32 | $116.30 | $116.30 |
| Purchase #7 | $11.95 | 10.386% | $13.1911 | $13.19 | $13.20 | $13.20 |
| 7 purchase totals = | $684.59 | $724.1094 | $724.11 | $724.10 | $724.10 | |