| 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 | $25.92 | 13.661% | $29.4609 | $29.46 | $29.45 | $29.50 |
| Purchase #2 | $143.89 | 13.633% | $163.5065 | $163.51 | $163.50 | $163.50 |
| Purchase #3 | $100.47 | 9.595% | $110.1101 | $110.11 | $110.10 | $110.10 |
| Purchase #4 | $105.71 | 5.664% | $111.6974 | $111.70 | $111.70 | $111.70 |
| Purchase #5 | $63.26 | 4.564% | $66.1472 | $66.15 | $66.15 | $66.10 |
| Purchase #6 | $72.42 | 10.833% | $80.2653 | $80.27 | $80.25 | $80.30 |
| Purchase #7 | $88.95 | 3.258% | $91.848 | $91.85 | $91.85 | $91.80 |
| 7 purchase totals = | $600.62 | $653.0354 | $653.05 | $653.00 | $653.00 | |