| 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 | $88.38 | 10.680% | $97.819 | $97.82 | $97.80 | $97.80 |
| Purchase #2 | $209.88 | 9.625% | $230.081 | $230.08 | $230.10 | $230.10 |
| Purchase #3 | $92.50 | 10.773% | $102.465 | $102.47 | $102.45 | $102.50 |
| Purchase #4 | $26.52 | 13.365% | $30.0644 | $30.06 | $30.05 | $30.10 |
| Purchase #5 | $125.70 | 10.638% | $139.072 | $139.07 | $139.05 | $139.10 |
| Purchase #6 | $178.82 | 6.743% | $190.8778 | $190.88 | $190.90 | $190.90 |
| Purchase #7 | $136.97 | 9.784% | $150.3711 | $150.37 | $150.35 | $150.40 |
| 7 purchase totals = | $858.77 | $940.7503 | $940.75 | $940.70 | $940.90 | |