| 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 | $99.48 | 3.511% | $102.9727 | $102.97 | $102.95 | $103.00 |
| Purchase #2 | $239.54 | 12.870% | $270.3688 | $270.37 | $270.35 | $270.40 |
| Purchase #3 | $87.69 | 11.503% | $97.777 | $97.78 | $97.80 | $97.80 |
| Purchase #4 | $94.88 | 5.127% | $99.7445 | $99.74 | $99.75 | $99.70 |
| Purchase #5 | $154.41 | 3.621% | $160.0012 | $160.00 | $160.00 | $160.00 |
| Purchase #6 | $52.32 | 11.547% | $58.3614 | $58.36 | $58.35 | $58.40 |
| Purchase #7 | $184.69 | 12.813% | $208.3543 | $208.35 | $208.35 | $208.40 |
| 7 purchase totals = | $913.01 | $997.5799 | $997.57 | $997.55 | $997.70 | |