| 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 | $231.97 | 3.206% | $239.407 | $239.41 | $239.40 | $239.40 |
| Purchase #2 | $52.61 | 9.825% | $57.7789 | $57.78 | $57.80 | $57.80 |
| Purchase #3 | $95.99 | 3.319% | $99.1759 | $99.18 | $99.20 | $99.20 |
| Purchase #4 | $129.64 | 7.121% | $138.8717 | $138.87 | $138.85 | $138.90 |
| Purchase #5 | $30.33 | 11.792% | $33.9065 | $33.91 | $33.90 | $33.90 |
| Purchase #6 | $67.46 | 10.352% | $74.4435 | $74.44 | $74.45 | $74.40 |
| Purchase #7 | $205.42 | 10.581% | $227.1555 | $227.16 | $227.15 | $227.20 |
| 7 purchase totals = | $813.42 | $870.7390 | $870.75 | $870.75 | $870.80 | |