| 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 | $69.86 | 11.787% | $78.0944 | $78.09 | $78.10 | $78.10 |
| Purchase #2 | $30.67 | 8.717% | $33.3435 | $33.34 | $33.35 | $33.30 |
| Purchase #3 | $142.79 | 12.567% | $160.7344 | $160.73 | $160.75 | $160.70 |
| Purchase #4 | $126.95 | 4.299% | $132.4076 | $132.41 | $132.40 | $132.40 |
| Purchase #5 | $215.27 | 10.349% | $237.5483 | $237.55 | $237.55 | $237.50 |
| Purchase #6 | $89.99 | 11.591% | $100.4207 | $100.42 | $100.40 | $100.40 |
| Purchase #7 | $102.91 | 12.441% | $115.713 | $115.71 | $115.70 | $115.70 |
| 7 purchase totals = | $778.44 | $858.2619 | $858.25 | $858.25 | $858.10 | |