| 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 | $194.92 | 5.375% | $205.397 | $205.40 | $205.40 | $205.40 |
| Purchase #2 | $163.90 | 12.583% | $184.5235 | $184.52 | $184.50 | $184.50 |
| Purchase #3 | $126.38 | 10.538% | $139.6979 | $139.70 | $139.70 | $139.70 |
| Purchase #4 | $215.35 | 5.684% | $227.5905 | $227.59 | $227.60 | $227.60 |
| Purchase #5 | $150.74 | 12.156% | $169.064 | $169.06 | $169.05 | $169.10 |
| Purchase #6 | $86.95 | 11.712% | $97.1336 | $97.13 | $97.15 | $97.10 |
| Purchase #7 | $61.89 | 13.870% | $70.4741 | $70.47 | $70.45 | $70.50 |
| 7 purchase totals = | $1,000.13 | $1,093.8806 | $1,093.87 | $1,093.85 | $1,093.90 | |