| 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 | $234.25 | 11.584% | $261.3855 | $261.39 | $261.40 | $261.40 |
| Purchase #2 | $137.31 | 6.686% | $146.4905 | $146.49 | $146.50 | $146.50 |
| Purchase #3 | $94.72 | 12.388% | $106.4539 | $106.45 | $106.45 | $106.50 |
| Purchase #4 | $33.51 | 4.713% | $35.0893 | $35.09 | $35.10 | $35.10 |
| Purchase #5 | $57.67 | 7.547% | $62.0224 | $62.02 | $62.00 | $62.00 |
| Purchase #6 | $15.54 | 4.836% | $16.2915 | $16.29 | $16.30 | $16.30 |
| Purchase #7 | $159.96 | 12.349% | $179.7135 | $179.71 | $179.70 | $179.70 |
| 7 purchase totals = | $732.96 | $807.4466 | $807.44 | $807.45 | $807.50 | |