| 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 | $74.30 | 8.427% | $80.5613 | $80.56 | $80.55 | $80.60 |
| Purchase #2 | $127.41 | 13.411% | $144.497 | $144.50 | $144.50 | $144.50 |
| Purchase #3 | $175.26 | 10.299% | $193.31 | $193.31 | $193.30 | $193.30 |
| Purchase #4 | $127.54 | 7.323% | $136.8798 | $136.88 | $136.90 | $136.90 |
| Purchase #5 | $207.29 | 9.510% | $227.0033 | $227.00 | $227.00 | $227.00 |
| Purchase #6 | $165.89 | 10.697% | $183.6353 | $183.64 | $183.65 | $183.60 |
| Purchase #7 | $21.39 | 9.144% | $23.3459 | $23.35 | $23.35 | $23.30 |
| 7 purchase totals = | $899.08 | $989.2326 | $989.24 | $989.25 | $989.20 | |