| 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 | $73.60 | 11.241% | $81.8734 | $81.87 | $81.85 | $81.90 |
| Purchase #2 | $48.66 | 13.125% | $55.0466 | $55.05 | $55.05 | $55.00 |
| Purchase #3 | $56.36 | 10.684% | $62.3815 | $62.38 | $62.40 | $62.40 |
| Purchase #4 | $247.98 | 5.427% | $261.4379 | $261.44 | $261.45 | $261.40 |
| Purchase #5 | $234.37 | 5.500% | $247.2604 | $247.26 | $247.25 | $247.30 |
| Purchase #6 | $15.66 | 13.475% | $17.7702 | $17.77 | $17.75 | $17.80 |
| Purchase #7 | $211.84 | 3.692% | $219.6611 | $219.66 | $219.65 | $219.70 |
| 7 purchase totals = | $888.47 | $945.4311 | $945.43 | $945.40 | $945.50 | |