| 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 | $13.52 | 11.277% | $15.0447 | $15.04 | $15.05 | $15.00 |
| Purchase #2 | $221.50 | 13.853% | $252.1844 | $252.18 | $252.20 | $252.20 |
| Purchase #3 | $127.52 | 11.109% | $141.6862 | $141.69 | $141.70 | $141.70 |
| Purchase #4 | $99.82 | 9.502% | $109.3049 | $109.30 | $109.30 | $109.30 |
| Purchase #5 | $10.95 | 4.584% | $11.4519 | $11.45 | $11.45 | $11.50 |
| Purchase #6 | $113.83 | 3.603% | $117.9313 | $117.93 | $117.95 | $117.90 |
| Purchase #7 | $86.29 | 12.607% | $97.1686 | $97.17 | $97.15 | $97.20 |
| 7 purchase totals = | $673.43 | $744.7720 | $744.76 | $744.80 | $744.80 | |