| 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 | $179.26 | 11.203% | $199.3425 | $199.34 | $199.35 | $199.30 |
| Purchase #2 | $180.78 | 13.730% | $205.6011 | $205.60 | $205.60 | $205.60 |
| Purchase #3 | $75.30 | 7.717% | $81.1109 | $81.11 | $81.10 | $81.10 |
| Purchase #4 | $30.73 | 5.531% | $32.4297 | $32.43 | $32.45 | $32.40 |
| Purchase #5 | $175.72 | 3.456% | $181.7929 | $181.79 | $181.80 | $181.80 |
| Purchase #6 | $81.70 | 3.386% | $84.4664 | $84.47 | $84.45 | $84.50 |
| Purchase #7 | $136.36 | 11.619% | $152.2037 | $152.20 | $152.20 | $152.20 |
| 7 purchase totals = | $859.85 | $936.9472 | $936.94 | $936.95 | $936.90 | |