| 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 | $178.56 | 7.353% | $191.6895 | $191.69 | $191.70 | $191.70 |
| Purchase #2 | $184.30 | 7.828% | $198.727 | $198.73 | $198.75 | $198.70 |
| Purchase #3 | $94.53 | 3.405% | $97.7487 | $97.75 | $97.75 | $97.70 |
| Purchase #4 | $162.45 | 5.185% | $170.873 | $170.87 | $170.85 | $170.90 |
| Purchase #5 | $72.30 | 13.802% | $82.2788 | $82.28 | $82.30 | $82.30 |
| Purchase #6 | $126.73 | 11.587% | $141.4142 | $141.41 | $141.40 | $141.40 |
| Purchase #7 | $96.52 | 13.610% | $109.6564 | $109.66 | $109.65 | $109.70 |
| 7 purchase totals = | $915.39 | $992.3876 | $992.39 | $992.40 | $992.40 | |