| 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 | $41.80 | 12.769% | $47.1374 | $47.14 | $47.15 | $47.10 |
| Purchase #2 | $82.34 | 6.619% | $87.7901 | $87.79 | $87.80 | $87.80 |
| Purchase #3 | $85.89 | 13.285% | $97.3005 | $97.30 | $97.30 | $97.30 |
| Purchase #4 | $191.65 | 11.513% | $213.7147 | $213.71 | $213.70 | $213.70 |
| Purchase #5 | $116.95 | 8.287% | $126.6416 | $126.64 | $126.65 | $126.60 |
| Purchase #6 | $124.45 | 4.205% | $129.6831 | $129.68 | $129.70 | $129.70 |
| Purchase #7 | $228.78 | 3.548% | $236.8971 | $236.90 | $236.90 | $236.90 |
| 7 purchase totals = | $871.86 | $939.1645 | $939.16 | $939.20 | $939.10 | |