| 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 | $8.41 | 3.534% | $8.7072 | $8.71 | $8.70 | $8.70 |
| Purchase #2 | $93.67 | 8.144% | $101.2985 | $101.30 | $101.30 | $101.30 |
| Purchase #3 | $86.33 | 12.698% | $97.2922 | $97.29 | $97.30 | $97.30 |
| Purchase #4 | $140.42 | 12.453% | $157.9065 | $157.91 | $157.90 | $157.90 |
| Purchase #5 | $72.32 | 7.447% | $77.7057 | $77.71 | $77.70 | $77.70 |
| Purchase #6 | $38.43 | 5.352% | $40.4868 | $40.49 | $40.50 | $40.50 |
| Purchase #7 | $249.69 | 4.320% | $260.4766 | $260.48 | $260.50 | $260.50 |
| 7 purchase totals = | $689.27 | $743.8735 | $743.89 | $743.90 | $743.90 | |