| 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 | $40.50 | 10.816% | $44.8805 | $44.88 | $44.90 | $44.90 |
| Purchase #2 | $117.97 | 11.699% | $131.7713 | $131.77 | $131.75 | $131.80 |
| Purchase #3 | $97.83 | 6.672% | $104.3572 | $104.36 | $104.35 | $104.40 |
| Purchase #4 | $110.98 | 10.175% | $122.2722 | $122.27 | $122.25 | $122.30 |
| Purchase #5 | $86.91 | 9.178% | $94.8866 | $94.89 | $94.90 | $94.90 |
| Purchase #6 | $14.96 | 5.248% | $15.7451 | $15.75 | $15.75 | $15.70 |
| Purchase #7 | $211.37 | 13.707% | $240.3425 | $240.34 | $240.35 | $240.30 |
| 7 purchase totals = | $680.52 | $754.2554 | $754.26 | $754.25 | $754.30 | |