| 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 | $19.64 | 9.495% | $21.5048 | $21.50 | $21.50 | $21.50 |
| Purchase #2 | $171.81 | 3.548% | $177.9058 | $177.91 | $177.90 | $177.90 |
| Purchase #3 | $100.66 | 9.733% | $110.4572 | $110.46 | $110.45 | $110.50 |
| Purchase #4 | $241.48 | 8.224% | $261.3393 | $261.34 | $261.35 | $261.30 |
| Purchase #5 | $76.50 | 3.454% | $79.1423 | $79.14 | $79.15 | $79.10 |
| Purchase #6 | $187.38 | 6.554% | $199.6609 | $199.66 | $199.65 | $199.70 |
| Purchase #7 | $109.51 | 3.289% | $113.1118 | $113.11 | $113.10 | $113.10 |
| 7 purchase totals = | $906.98 | $963.1221 | $963.12 | $963.10 | $963.10 | |