| 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 | $103.40 | 12.223% | $116.0386 | $116.04 | $116.05 | $116.00 |
| Purchase #2 | $94.89 | 3.188% | $97.9151 | $97.92 | $97.90 | $97.90 |
| Purchase #3 | $73.89 | 3.186% | $76.2441 | $76.24 | $76.25 | $76.20 |
| Purchase #4 | $146.52 | 6.858% | $156.5683 | $156.57 | $156.55 | $156.60 |
| Purchase #5 | $199.34 | 4.612% | $208.5336 | $208.53 | $208.55 | $208.50 |
| Purchase #6 | $75.99 | 12.573% | $85.5442 | $85.54 | $85.55 | $85.50 |
| Purchase #7 | $117.91 | 12.116% | $132.196 | $132.20 | $132.20 | $132.20 |
| 7 purchase totals = | $811.94 | $873.0399 | $873.04 | $873.05 | $872.90 | |