| 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 | $27.66 | 11.353% | $30.8002 | $30.80 | $30.80 | $30.80 |
| Purchase #2 | $157.59 | 3.481% | $163.0757 | $163.08 | $163.10 | $163.10 |
| Purchase #3 | $170.64 | 12.737% | $192.3744 | $192.37 | $192.35 | $192.40 |
| Purchase #4 | $126.41 | 6.609% | $134.7644 | $134.76 | $134.75 | $134.80 |
| Purchase #5 | $210.79 | 6.578% | $224.6558 | $224.66 | $224.65 | $224.70 |
| Purchase #6 | $143.47 | 4.529% | $149.9678 | $149.97 | $149.95 | $150.00 |
| Purchase #7 | $97.52 | 6.488% | $103.8471 | $103.85 | $103.85 | $103.80 |
| 7 purchase totals = | $934.08 | $999.4854 | $999.49 | $999.45 | $999.60 | |