| 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 | $97.74 | 7.396% | $104.9689 | $104.97 | $104.95 | $105.00 |
| Purchase #2 | $141.64 | 11.155% | $157.4399 | $157.44 | $157.45 | $157.40 |
| Purchase #3 | $74.44 | 7.491% | $80.0163 | $80.02 | $80.00 | $80.00 |
| Purchase #4 | $87.58 | 4.233% | $91.2873 | $91.29 | $91.30 | $91.30 |
| Purchase #5 | $180.54 | 9.785% | $198.2058 | $198.21 | $198.20 | $198.20 |
| Purchase #6 | $209.25 | 3.129% | $215.7974 | $215.80 | $215.80 | $215.80 |
| Purchase #7 | $86.98 | 10.224% | $95.8728 | $95.87 | $95.85 | $95.90 |
| 7 purchase totals = | $878.17 | $943.5884 | $943.60 | $943.55 | $943.60 | |