| 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 | $11.97 | 12.431% | $13.458 | $13.46 | $13.45 | $13.50 |
| Purchase #2 | $198.52 | 8.522% | $215.4379 | $215.44 | $215.45 | $215.40 |
| Purchase #3 | $62.85 | 11.830% | $70.2852 | $70.29 | $70.30 | $70.30 |
| Purchase #4 | $41.91 | 7.132% | $44.899 | $44.90 | $44.90 | $44.90 |
| Purchase #5 | $30.47 | 5.161% | $32.0426 | $32.04 | $32.05 | $32.00 |
| Purchase #6 | $116.68 | 13.291% | $132.1879 | $132.19 | $132.20 | $132.20 |
| Purchase #7 | $66.59 | 13.712% | $75.7208 | $75.72 | $75.70 | $75.70 |
| 7 purchase totals = | $528.99 | $584.0314 | $584.04 | $584.05 | $584.00 | |