| 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 | $111.74 | 4.603% | $116.8834 | $116.88 | $116.90 | $116.90 |
| Purchase #2 | $166.59 | 5.866% | $176.3622 | $176.36 | $176.35 | $176.40 |
| Purchase #3 | $68.73 | 6.674% | $73.317 | $73.32 | $73.30 | $73.30 |
| Purchase #4 | $196.70 | 8.291% | $213.0084 | $213.01 | $213.00 | $213.00 |
| Purchase #5 | $51.60 | 7.396% | $55.4163 | $55.42 | $55.40 | $55.40 |
| Purchase #6 | $15.27 | 7.203% | $16.3699 | $16.37 | $16.35 | $16.40 |
| Purchase #7 | $68.91 | 3.548% | $71.3549 | $71.35 | $71.35 | $71.40 |
| 7 purchase totals = | $679.54 | $722.7121 | $722.71 | $722.65 | $722.80 | |