| 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 | $79.73 | 8.327% | $86.3691 | $86.37 | $86.35 | $86.40 |
| Purchase #2 | $97.69 | 5.778% | $103.3345 | $103.33 | $103.35 | $103.30 |
| Purchase #3 | $79.87 | 11.640% | $89.1669 | $89.17 | $89.15 | $89.20 |
| Purchase #4 | $13.88 | 10.769% | $15.3747 | $15.37 | $15.35 | $15.40 |
| Purchase #5 | $60.68 | 6.549% | $64.6539 | $64.65 | $64.65 | $64.70 |
| Purchase #6 | $206.88 | 7.131% | $221.6326 | $221.63 | $221.65 | $221.60 |
| Purchase #7 | $226.58 | 3.605% | $234.7482 | $234.75 | $234.75 | $234.70 |
| 7 purchase totals = | $765.31 | $815.2799 | $815.27 | $815.25 | $815.30 | |