| 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 | $6.59 | 3.476% | $6.8191 | $6.82 | $6.80 | $6.80 |
| Purchase #2 | $93.72 | 3.642% | $97.1333 | $97.13 | $97.15 | $97.10 |
| Purchase #3 | $124.75 | 6.143% | $132.4134 | $132.41 | $132.40 | $132.40 |
| Purchase #4 | $77.31 | 9.185% | $84.4109 | $84.41 | $84.40 | $84.40 |
| Purchase #5 | $100.92 | 12.520% | $113.5552 | $113.56 | $113.55 | $113.60 |
| Purchase #6 | $201.25 | 8.365% | $218.0846 | $218.08 | $218.10 | $218.10 |
| Purchase #7 | $207.37 | 5.169% | $218.089 | $218.09 | $218.10 | $218.10 |
| 7 purchase totals = | $811.91 | $870.5055 | $870.50 | $870.50 | $870.50 | |