| 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 | $78.42 | 4.531% | $81.9732 | $81.97 | $81.95 | $82.00 |
| Purchase #2 | $43.71 | 3.144% | $45.0842 | $45.08 | $45.10 | $45.10 |
| Purchase #3 | $8.98 | 8.767% | $9.7673 | $9.77 | $9.75 | $9.80 |
| Purchase #4 | $200.98 | 8.316% | $217.6935 | $217.69 | $217.70 | $217.70 |
| Purchase #5 | $27.35 | 5.670% | $28.9007 | $28.90 | $28.90 | $28.90 |
| Purchase #6 | $62.56 | 11.370% | $69.6731 | $69.67 | $69.65 | $69.70 |
| Purchase #7 | $170.46 | 9.606% | $186.8344 | $186.83 | $186.85 | $186.80 |
| 7 purchase totals = | $592.46 | $639.9264 | $639.91 | $639.90 | $640.00 | |