| 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 | $91.37 | 6.235% | $97.0669 | $97.07 | $97.05 | $97.10 |
| Purchase #2 | $74.68 | 7.636% | $80.3826 | $80.38 | $80.40 | $80.40 |
| Purchase #3 | $88.63 | 11.111% | $98.4777 | $98.48 | $98.50 | $98.50 |
| Purchase #4 | $234.69 | 11.522% | $261.731 | $261.73 | $261.75 | $261.70 |
| Purchase #5 | $238.69 | 5.654% | $252.1855 | $252.19 | $252.20 | $252.20 |
| Purchase #6 | $223.49 | 5.641% | $236.0971 | $236.10 | $236.10 | $236.10 |
| Purchase #7 | $104.93 | 3.216% | $108.3045 | $108.30 | $108.30 | $108.30 |
| 7 purchase totals = | $1,056.48 | $1,134.2453 | $1,134.25 | $1,134.30 | $1,134.30 | |