| 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 | $82.78 | 3.849% | $85.9662 | $85.97 | $85.95 | $86.00 |
| Purchase #2 | $94.37 | 7.178% | $101.1439 | $101.14 | $101.15 | $101.10 |
| Purchase #3 | $120.57 | 12.870% | $136.0874 | $136.09 | $136.10 | $136.10 |
| Purchase #4 | $132.33 | 5.759% | $139.9509 | $139.95 | $139.95 | $140.00 |
| Purchase #5 | $195.99 | 9.610% | $214.8246 | $214.82 | $214.80 | $214.80 |
| Purchase #6 | $9.84 | 4.843% | $10.3166 | $10.32 | $10.30 | $10.30 |
| Purchase #7 | $214.95 | 3.836% | $223.1955 | $223.20 | $223.20 | $223.20 |
| 7 purchase totals = | $850.83 | $911.4851 | $911.49 | $911.45 | $911.50 | |