| 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 | $21.73 | 10.866% | $24.0912 | $24.09 | $24.10 | $24.10 |
| Purchase #2 | $79.92 | 3.202% | $82.479 | $82.48 | $82.50 | $82.50 |
| Purchase #3 | $66.32 | 6.456% | $70.6016 | $70.60 | $70.60 | $70.60 |
| Purchase #4 | $69.97 | 4.609% | $73.1949 | $73.19 | $73.20 | $73.20 |
| Purchase #5 | $29.36 | 5.383% | $30.9404 | $30.94 | $30.95 | $30.90 |
| Purchase #6 | $44.61 | 4.274% | $46.5166 | $46.52 | $46.50 | $46.50 |
| Purchase #7 | $59.67 | 10.111% | $65.7032 | $65.70 | $65.70 | $65.70 |
| 7 purchase totals = | $371.58 | $393.5269 | $393.52 | $393.55 | $393.50 | |