| 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 | $149.35 | 9.660% | $163.7772 | $163.78 | $163.80 | $163.80 |
| Purchase #2 | $17.99 | 3.105% | $18.5486 | $18.55 | $18.55 | $18.50 |
| Purchase #3 | $146.56 | 8.863% | $159.5496 | $159.55 | $159.55 | $159.50 |
| Purchase #4 | $165.43 | 9.744% | $181.5495 | $181.55 | $181.55 | $181.50 |
| Purchase #5 | $157.35 | 11.588% | $175.5837 | $175.58 | $175.60 | $175.60 |
| Purchase #6 | $61.96 | 13.202% | $70.14 | $70.14 | $70.15 | $70.10 |
| Purchase #7 | $117.41 | 3.821% | $121.8962 | $121.90 | $121.90 | $121.90 |
| 7 purchase totals = | $816.05 | $891.0448 | $891.05 | $891.10 | $890.90 | |