| 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 | $196.32 | 3.750% | $203.682 | $203.68 | $203.70 | $203.70 |
| Purchase #2 | $198.91 | 11.324% | $221.4346 | $221.43 | $221.45 | $221.40 |
| Purchase #3 | $90.60 | 7.535% | $97.4267 | $97.43 | $97.45 | $97.40 |
| Purchase #4 | $92.47 | 5.191% | $97.2701 | $97.27 | $97.25 | $97.30 |
| Purchase #5 | $65.40 | 3.104% | $67.43 | $67.43 | $67.45 | $67.40 |
| Purchase #6 | $82.56 | 4.702% | $86.442 | $86.44 | $86.45 | $86.40 |
| Purchase #7 | $103.62 | 9.403% | $113.3634 | $113.36 | $113.35 | $113.40 |
| 7 purchase totals = | $829.88 | $887.0488 | $887.04 | $887.10 | $887.00 | |