| 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 | $28.57 | 7.141% | $30.6102 | $30.61 | $30.60 | $30.60 |
| Purchase #2 | $135.43 | 9.747% | $148.6304 | $148.63 | $148.65 | $148.60 |
| Purchase #3 | $42.54 | 5.194% | $44.7495 | $44.75 | $44.75 | $44.70 |
| Purchase #4 | $89.42 | 8.857% | $97.3399 | $97.34 | $97.35 | $97.30 |
| Purchase #5 | $99.71 | 8.795% | $108.4795 | $108.48 | $108.50 | $108.50 |
| Purchase #6 | $33.77 | 7.353% | $36.2531 | $36.25 | $36.25 | $36.30 |
| Purchase #7 | $73.48 | 7.124% | $78.7147 | $78.71 | $78.70 | $78.70 |
| 7 purchase totals = | $502.92 | $544.7773 | $544.77 | $544.80 | $544.70 | |