| 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 | $9.55 | 5.347% | $10.0606 | $10.06 | $10.05 | $10.10 |
| Purchase #2 | $8.91 | 10.741% | $9.867 | $9.87 | $9.85 | $9.90 |
| Purchase #3 | $69.47 | 12.172% | $77.9259 | $77.93 | $77.95 | $77.90 |
| Purchase #4 | $42.61 | 6.280% | $45.2859 | $45.29 | $45.30 | $45.30 |
| Purchase #5 | $27.39 | 11.226% | $30.4648 | $30.46 | $30.45 | $30.50 |
| Purchase #6 | $208.29 | 4.528% | $217.7214 | $217.72 | $217.70 | $217.70 |
| Purchase #7 | $9.83 | 4.370% | $10.2596 | $10.26 | $10.25 | $10.30 |
| 7 purchase totals = | $376.05 | $401.5852 | $401.59 | $401.55 | $401.70 | |