| 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 | $136.82 | 13.121% | $154.7722 | $154.77 | $154.75 | $154.80 |
| Purchase #2 | $166.38 | 7.595% | $179.0166 | $179.02 | $179.00 | $179.00 |
| Purchase #3 | $230.34 | 13.326% | $261.0351 | $261.04 | $261.05 | $261.00 |
| Purchase #4 | $88.48 | 7.497% | $95.1133 | $95.11 | $95.10 | $95.10 |
| Purchase #5 | $111.68 | 5.831% | $118.1921 | $118.19 | $118.20 | $118.20 |
| Purchase #6 | $80.41 | 11.289% | $89.4875 | $89.49 | $89.50 | $89.50 |
| Purchase #7 | $77.46 | 5.434% | $81.6692 | $81.67 | $81.65 | $81.70 |
| 7 purchase totals = | $891.57 | $979.2860 | $979.29 | $979.25 | $979.30 | |