| 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 | $28.54 | 5.309% | $30.0552 | $30.06 | $30.05 | $30.10 |
| Purchase #2 | $200.25 | 6.474% | $213.2142 | $213.21 | $213.20 | $213.20 |
| Purchase #3 | $122.37 | 8.292% | $132.5169 | $132.52 | $132.50 | $132.50 |
| Purchase #4 | $52.36 | 6.500% | $55.7634 | $55.76 | $55.75 | $55.80 |
| Purchase #5 | $179.27 | 6.223% | $190.426 | $190.43 | $190.45 | $190.40 |
| Purchase #6 | $73.76 | 9.314% | $80.63 | $80.63 | $80.65 | $80.60 |
| Purchase #7 | $122.53 | 7.637% | $131.8876 | $131.89 | $131.90 | $131.90 |
| 7 purchase totals = | $779.08 | $834.4933 | $834.50 | $834.50 | $834.50 | |