| 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 | $157.25 | 11.529% | $175.3794 | $175.38 | $175.40 | $175.40 |
| Purchase #2 | $115.34 | 11.347% | $128.4276 | $128.43 | $128.45 | $128.40 |
| Purchase #3 | $245.99 | 5.711% | $260.0385 | $260.04 | $260.05 | $260.00 |
| Purchase #4 | $77.25 | 5.412% | $81.4308 | $81.43 | $81.45 | $81.40 |
| Purchase #5 | $126.89 | 4.215% | $132.2384 | $132.24 | $132.25 | $132.20 |
| Purchase #6 | $125.80 | 8.409% | $136.3785 | $136.38 | $136.40 | $136.40 |
| Purchase #7 | $18.58 | 11.597% | $20.7347 | $20.73 | $20.75 | $20.70 |
| 7 purchase totals = | $867.10 | $934.6279 | $934.63 | $934.75 | $934.50 | |