| 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 | $145.30 | 13.744% | $165.27 | $165.27 | $165.25 | $165.30 |
| Purchase #2 | $244.25 | 4.393% | $254.9799 | $254.98 | $255.00 | $255.00 |
| Purchase #3 | $37.73 | 9.472% | $41.3038 | $41.30 | $41.30 | $41.30 |
| Purchase #4 | $73.54 | 12.237% | $82.5391 | $82.54 | $82.55 | $82.50 |
| Purchase #5 | $27.41 | 12.258% | $30.7699 | $30.77 | $30.75 | $30.80 |
| Purchase #6 | $186.25 | 6.520% | $198.3935 | $198.39 | $198.40 | $198.40 |
| Purchase #7 | $21.47 | 10.600% | $23.7458 | $23.75 | $23.75 | $23.70 |
| 7 purchase totals = | $735.95 | $797.0020 | $797.00 | $797.00 | $797.00 | |