| 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 | $188.79 | 13.621% | $214.5051 | $214.51 | $214.50 | $214.50 |
| Purchase #2 | $223.90 | 4.753% | $234.542 | $234.54 | $234.55 | $234.50 |
| Purchase #3 | $164.72 | 9.500% | $180.3684 | $180.37 | $180.35 | $180.40 |
| Purchase #4 | $76.41 | 11.219% | $84.9824 | $84.98 | $85.00 | $85.00 |
| Purchase #5 | $109.47 | 8.474% | $118.7465 | $118.75 | $118.75 | $118.70 |
| Purchase #6 | $19.83 | 11.862% | $22.1822 | $22.18 | $22.20 | $22.20 |
| Purchase #7 | $18.42 | 5.612% | $19.4537 | $19.45 | $19.45 | $19.50 |
| 7 purchase totals = | $801.54 | $874.7803 | $874.78 | $874.80 | $874.80 | |