| 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 | $79.36 | 8.846% | $86.3802 | $86.38 | $86.40 | $86.40 |
| Purchase #2 | $77.82 | 5.502% | $82.1017 | $82.10 | $82.10 | $82.10 |
| Purchase #3 | $30.63 | 8.512% | $33.2372 | $33.24 | $33.25 | $33.20 |
| Purchase #4 | $185.51 | 13.222% | $210.0381 | $210.04 | $210.05 | $210.00 |
| Purchase #5 | $175.50 | 5.583% | $185.2982 | $185.30 | $185.30 | $185.30 |
| Purchase #6 | $43.79 | 5.682% | $46.2781 | $46.28 | $46.30 | $46.30 |
| Purchase #7 | $145.36 | 11.391% | $161.918 | $161.92 | $161.90 | $161.90 |
| 7 purchase totals = | $737.97 | $805.2515 | $805.26 | $805.30 | $805.20 | |