| 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 | $172.36 | 8.304% | $186.6728 | $186.67 | $186.65 | $186.70 |
| Purchase #2 | $46.78 | 3.863% | $48.5871 | $48.59 | $48.60 | $48.60 |
| Purchase #3 | $88.31 | 10.843% | $97.8855 | $97.89 | $97.90 | $97.90 |
| Purchase #4 | $182.71 | 3.405% | $188.9313 | $188.93 | $188.95 | $188.90 |
| Purchase #5 | $108.95 | 13.296% | $123.436 | $123.44 | $123.45 | $123.40 |
| Purchase #6 | $52.93 | 10.814% | $58.6539 | $58.65 | $58.65 | $58.70 |
| Purchase #7 | $79.94 | 10.524% | $88.3529 | $88.35 | $88.35 | $88.40 |
| 7 purchase totals = | $731.98 | $792.5195 | $792.52 | $792.55 | $792.60 | |