| 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 | $28.61 | 4.675% | $29.9475 | $29.95 | $29.95 | $29.90 |
| Purchase #2 | $107.53 | 9.645% | $117.9013 | $117.90 | $117.90 | $117.90 |
| Purchase #3 | $62.59 | 5.110% | $65.7883 | $65.79 | $65.80 | $65.80 |
| Purchase #4 | $163.41 | 8.749% | $177.7067 | $177.71 | $177.70 | $177.70 |
| Purchase #5 | $85.79 | 7.380% | $92.1213 | $92.12 | $92.10 | $92.10 |
| Purchase #6 | $137.72 | 9.695% | $151.072 | $151.07 | $151.05 | $151.10 |
| Purchase #7 | $194.95 | 5.293% | $205.2687 | $205.27 | $205.25 | $205.30 |
| 7 purchase totals = | $780.60 | $839.8058 | $839.81 | $839.75 | $839.80 | |