| 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 | $154.81 | 7.143% | $165.8681 | $165.87 | $165.85 | $165.90 |
| Purchase #2 | $227.26 | 8.436% | $246.4317 | $246.43 | $246.45 | $246.40 |
| Purchase #3 | $100.30 | 13.610% | $113.9508 | $113.95 | $113.95 | $114.00 |
| Purchase #4 | $189.26 | 8.235% | $204.8456 | $204.85 | $204.85 | $204.80 |
| Purchase #5 | $206.29 | 7.857% | $222.4982 | $222.50 | $222.50 | $222.50 |
| Purchase #6 | $100.79 | 4.645% | $105.4717 | $105.47 | $105.45 | $105.50 |
| Purchase #7 | $237.94 | 9.744% | $261.1249 | $261.12 | $261.10 | $261.10 |
| 7 purchase totals = | $1,216.65 | $1,320.1910 | $1,320.19 | $1,320.15 | $1,320.20 | |