| 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 | $165.93 | 8.814% | $180.5551 | $180.56 | $180.55 | $180.60 |
| Purchase #2 | $148.33 | 5.540% | $156.5475 | $156.55 | $156.55 | $156.50 |
| Purchase #3 | $57.83 | 9.428% | $63.2822 | $63.28 | $63.30 | $63.30 |
| Purchase #4 | $129.44 | 4.201% | $134.8778 | $134.88 | $134.90 | $134.90 |
| Purchase #5 | $139.94 | 13.684% | $159.0894 | $159.09 | $159.10 | $159.10 |
| Purchase #6 | $27.86 | 10.703% | $30.8419 | $30.84 | $30.85 | $30.80 |
| Purchase #7 | $215.94 | 11.207% | $240.1404 | $240.14 | $240.15 | $240.10 |
| 7 purchase totals = | $885.27 | $965.3343 | $965.34 | $965.40 | $965.30 | |