| 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 | $28.26 | 9.409% | $30.919 | $30.92 | $30.90 | $30.90 |
| Purchase #2 | $136.77 | 9.731% | $150.0791 | $150.08 | $150.10 | $150.10 |
| Purchase #3 | $162.27 | 8.267% | $175.6849 | $175.68 | $175.70 | $175.70 |
| Purchase #4 | $81.82 | 5.572% | $86.379 | $86.38 | $86.40 | $86.40 |
| Purchase #5 | $72.96 | 11.424% | $81.295 | $81.30 | $81.30 | $81.30 |
| Purchase #6 | $233.85 | 3.519% | $242.0792 | $242.08 | $242.10 | $242.10 |
| Purchase #7 | $27.75 | 9.819% | $30.4748 | $30.47 | $30.45 | $30.50 |
| 7 purchase totals = | $743.68 | $796.9110 | $796.91 | $796.95 | $797.00 | |