| 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 | $20.79 | 6.449% | $22.1307 | $22.13 | $22.15 | $22.10 |
| Purchase #2 | $183.94 | 11.703% | $205.4665 | $205.47 | $205.45 | $205.50 |
| Purchase #3 | $233.60 | 13.607% | $265.386 | $265.39 | $265.40 | $265.40 |
| Purchase #4 | $8.97 | 5.534% | $9.4664 | $9.47 | $9.45 | $9.50 |
| Purchase #5 | $215.69 | 6.453% | $229.6085 | $229.61 | $229.60 | $229.60 |
| Purchase #6 | $215.78 | 8.599% | $234.3349 | $234.33 | $234.35 | $234.30 |
| Purchase #7 | $8.26 | 3.327% | $8.5348 | $8.53 | $8.55 | $8.50 |
| 7 purchase totals = | $887.03 | $974.9278 | $974.93 | $974.95 | $974.90 | |