| 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 | $250.35 | 4.290% | $261.09 | $261.09 | $261.10 | $261.10 |
| Purchase #2 | $143.43 | 9.273% | $156.7303 | $156.73 | $156.75 | $156.70 |
| Purchase #3 | $216.26 | 11.550% | $241.238 | $241.24 | $241.25 | $241.20 |
| Purchase #4 | $216.26 | 9.181% | $236.1148 | $236.11 | $236.10 | $236.10 |
| Purchase #5 | $17.55 | 4.420% | $18.3257 | $18.33 | $18.35 | $18.30 |
| Purchase #6 | $90.43 | 7.791% | $97.4754 | $97.48 | $97.50 | $97.50 |
| Purchase #7 | $84.71 | 10.167% | $93.3225 | $93.32 | $93.30 | $93.30 |
| 7 purchase totals = | $1,018.99 | $1,104.2967 | $1,104.30 | $1,104.35 | $1,104.20 | |