| 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 | $51.62 | 6.370% | $54.9082 | $54.91 | $54.90 | $54.90 |
| Purchase #2 | $237.73 | 10.122% | $261.793 | $261.79 | $261.80 | $261.80 |
| Purchase #3 | $10.38 | 5.658% | $10.9673 | $10.97 | $10.95 | $11.00 |
| Purchase #4 | $163.37 | 11.250% | $181.7491 | $181.75 | $181.75 | $181.70 |
| Purchase #5 | $208.46 | 11.811% | $233.0812 | $233.08 | $233.10 | $233.10 |
| Purchase #6 | $127.38 | 13.405% | $144.4553 | $144.46 | $144.45 | $144.50 |
| Purchase #7 | $10.74 | 5.367% | $11.3164 | $11.32 | $11.30 | $11.30 |
| 7 purchase totals = | $809.68 | $898.2705 | $898.28 | $898.25 | $898.30 | |