| 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 | $164.62 | 9.574% | $180.3807 | $180.38 | $180.40 | $180.40 |
| Purchase #2 | $196.32 | 8.400% | $212.8109 | $212.81 | $212.80 | $212.80 |
| Purchase #3 | $123.41 | 8.472% | $133.8653 | $133.87 | $133.85 | $133.90 |
| Purchase #4 | $27.34 | 10.232% | $30.1374 | $30.14 | $30.15 | $30.10 |
| Purchase #5 | $73.25 | 3.676% | $75.9427 | $75.94 | $75.95 | $75.90 |
| Purchase #6 | $75.55 | 10.253% | $83.2961 | $83.30 | $83.30 | $83.30 |
| Purchase #7 | $227.95 | 8.393% | $247.0818 | $247.08 | $247.10 | $247.10 |
| 7 purchase totals = | $888.44 | $963.5149 | $963.52 | $963.55 | $963.50 | |