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 | $29.55 | 4.568% | $30.8998 | $30.90 | $30.90 | $30.90 |
Purchase #2 | $47.28 | 5.576% | $49.9163 | $49.92 | $49.90 | $49.90 |
Purchase #3 | $213.72 | 9.375% | $233.7563 | $233.76 | $233.75 | $233.80 |
Purchase #4 | $212.56 | 4.481% | $222.0848 | $222.08 | $222.10 | $222.10 |
Purchase #5 | $57.45 | 4.645% | $60.1186 | $60.12 | $60.10 | $60.10 |
Purchase #6 | $12.44 | 3.430% | $12.8667 | $12.87 | $12.85 | $12.90 |
Purchase #7 | $29.48 | 5.542% | $31.1138 | $31.11 | $31.10 | $31.10 |
7 purchase totals = | $602.48 | $640.7563 | $640.76 | $640.70 | $640.80 |