| 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 | $11.87 | 6.664% | $12.661 | $12.66 | $12.65 | $12.70 |
| Purchase #2 | $95.46 | 12.204% | $107.1099 | $107.11 | $107.10 | $107.10 |
| Purchase #3 | $175.57 | 4.622% | $183.6848 | $183.68 | $183.70 | $183.70 |
| Purchase #4 | $198.32 | 10.200% | $218.5486 | $218.55 | $218.55 | $218.50 |
| Purchase #5 | $30.97 | 9.457% | $33.8988 | $33.90 | $33.90 | $33.90 |
| Purchase #6 | $234.61 | 11.518% | $261.6324 | $261.63 | $261.65 | $261.60 |
| Purchase #7 | $46.55 | 12.717% | $52.4698 | $52.47 | $52.45 | $52.50 |
| 7 purchase totals = | $793.35 | $870.0053 | $870.00 | $870.00 | $870.00 | |