| 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 | $87.52 | 3.273% | $90.3845 | $90.38 | $90.40 | $90.40 |
| Purchase #2 | $78.55 | 10.303% | $86.643 | $86.64 | $86.65 | $86.60 |
| Purchase #3 | $198.68 | 4.519% | $207.6583 | $207.66 | $207.65 | $207.70 |
| Purchase #4 | $234.50 | 5.650% | $247.7493 | $247.75 | $247.75 | $247.70 |
| Purchase #5 | $73.78 | 6.224% | $78.3721 | $78.37 | $78.35 | $78.40 |
| Purchase #6 | $207.89 | 13.867% | $236.7181 | $236.72 | $236.70 | $236.70 |
| Purchase #7 | $21.43 | 9.337% | $23.4309 | $23.43 | $23.45 | $23.40 |
| 7 purchase totals = | $902.35 | $970.9562 | $970.95 | $970.95 | $970.90 | |