| 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 | $86.92 | 4.390% | $90.7358 | $90.74 | $90.75 | $90.70 |
| Purchase #2 | $127.72 | 5.249% | $134.424 | $134.42 | $134.40 | $134.40 |
| Purchase #3 | $125.61 | 5.570% | $132.6065 | $132.61 | $132.60 | $132.60 |
| Purchase #4 | $29.50 | 4.226% | $30.7467 | $30.75 | $30.75 | $30.70 |
| Purchase #5 | $145.49 | 7.236% | $156.0177 | $156.02 | $156.00 | $156.00 |
| Purchase #6 | $229.50 | 7.864% | $247.5479 | $247.55 | $247.55 | $247.50 |
| Purchase #7 | $116.75 | 5.591% | $123.2775 | $123.28 | $123.30 | $123.30 |
| 7 purchase totals = | $861.49 | $915.3561 | $915.37 | $915.35 | $915.20 | |