| 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 | $79.97 | 3.379% | $82.6722 | $82.67 | $82.65 | $82.70 |
| Purchase #2 | $74.58 | 12.407% | $83.8331 | $83.83 | $83.85 | $83.80 |
| Purchase #3 | $9.98 | 13.208% | $11.2982 | $11.30 | $11.30 | $11.30 |
| Purchase #4 | $215.44 | 9.542% | $235.9973 | $236.00 | $236.00 | $236.00 |
| Purchase #5 | $128.49 | 7.567% | $138.2128 | $138.21 | $138.20 | $138.20 |
| Purchase #6 | $30.34 | 5.123% | $31.8943 | $31.89 | $31.90 | $31.90 |
| Purchase #7 | $182.70 | 6.360% | $194.3197 | $194.32 | $194.30 | $194.30 |
| 7 purchase totals = | $721.50 | $778.2276 | $778.22 | $778.20 | $778.20 | |