| 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 | $185.42 | 3.478% | $191.8689 | $191.87 | $191.85 | $191.90 |
| Purchase #2 | $6.57 | 4.593% | $6.8718 | $6.87 | $6.85 | $6.90 |
| Purchase #3 | $101.49 | 13.850% | $115.5464 | $115.55 | $115.55 | $115.50 |
| Purchase #4 | $26.92 | 13.614% | $30.5849 | $30.58 | $30.60 | $30.60 |
| Purchase #5 | $19.36 | 6.469% | $20.6124 | $20.61 | $20.60 | $20.60 |
| Purchase #6 | $83.86 | 3.175% | $86.5226 | $86.52 | $86.50 | $86.50 |
| Purchase #7 | $206.68 | 10.450% | $228.2781 | $228.28 | $228.30 | $228.30 |
| 7 purchase totals = | $630.30 | $680.2851 | $680.28 | $680.25 | $680.30 | |