| 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 | $222.46 | 6.299% | $236.4728 | $236.47 | $236.45 | $236.50 |
| Purchase #2 | $9.91 | 6.323% | $10.5366 | $10.54 | $10.55 | $10.50 |
| Purchase #3 | $170.67 | 13.221% | $193.2343 | $193.23 | $193.25 | $193.20 |
| Purchase #4 | $62.54 | 4.165% | $65.1448 | $65.14 | $65.15 | $65.10 |
| Purchase #5 | $87.26 | 11.385% | $97.1946 | $97.19 | $97.20 | $97.20 |
| Purchase #6 | $79.35 | 11.268% | $88.2912 | $88.29 | $88.30 | $88.30 |
| Purchase #7 | $108.47 | 9.616% | $118.9005 | $118.90 | $118.90 | $118.90 |
| 7 purchase totals = | $740.66 | $809.7748 | $809.76 | $809.80 | $809.70 | |