| 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 | $215.47 | 4.182% | $224.481 | $224.48 | $224.50 | $224.50 |
| Purchase #2 | $170.41 | 4.194% | $177.557 | $177.56 | $177.55 | $177.60 |
| Purchase #3 | $171.64 | 7.840% | $185.0966 | $185.10 | $185.10 | $185.10 |
| Purchase #4 | $109.81 | 11.592% | $122.5392 | $122.54 | $122.55 | $122.50 |
| Purchase #5 | $55.34 | 6.439% | $58.9033 | $58.90 | $58.90 | $58.90 |
| Purchase #6 | $71.50 | 9.223% | $78.0944 | $78.09 | $78.10 | $78.10 |
| Purchase #7 | $15.86 | 8.335% | $17.1819 | $17.18 | $17.20 | $17.20 |
| 7 purchase totals = | $810.03 | $863.8534 | $863.85 | $863.90 | $863.90 | |