| 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 | $123.76 | 13.193% | $140.0877 | $140.09 | $140.10 | $140.10 |
| Purchase #2 | $84.28 | 3.197% | $86.9744 | $86.97 | $86.95 | $87.00 |
| Purchase #3 | $110.61 | 10.275% | $121.9752 | $121.98 | $122.00 | $122.00 |
| Purchase #4 | $15.98 | 11.572% | $17.8292 | $17.83 | $17.85 | $17.80 |
| Purchase #5 | $28.79 | 6.865% | $30.7664 | $30.77 | $30.75 | $30.80 |
| Purchase #6 | $169.69 | 9.711% | $186.1686 | $186.17 | $186.15 | $186.20 |
| Purchase #7 | $167.50 | 8.468% | $181.6839 | $181.68 | $181.70 | $181.70 |
| 7 purchase totals = | $700.61 | $765.4854 | $765.49 | $765.50 | $765.60 | |