| 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 | $228.30 | 8.400% | $247.4772 | $247.48 | $247.50 | $247.50 |
| Purchase #2 | $126.37 | 7.762% | $136.1788 | $136.18 | $136.20 | $136.20 |
| Purchase #3 | $240.76 | 6.209% | $255.7088 | $255.71 | $255.70 | $255.70 |
| Purchase #4 | $37.60 | 9.737% | $41.2611 | $41.26 | $41.25 | $41.30 |
| Purchase #5 | $30.29 | 12.857% | $34.1844 | $34.18 | $34.20 | $34.20 |
| Purchase #6 | $64.54 | 3.250% | $66.6376 | $66.64 | $66.65 | $66.60 |
| Purchase #7 | $97.37 | 7.176% | $104.3573 | $104.36 | $104.35 | $104.40 |
| 7 purchase totals = | $825.23 | $885.8052 | $885.81 | $885.85 | $885.90 | |