| 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 | $25.98 | 13.129% | $29.3909 | $29.39 | $29.40 | $29.40 |
| Purchase #2 | $190.68 | 8.663% | $207.1986 | $207.20 | $207.20 | $207.20 |
| Purchase #3 | $5.68 | 12.666% | $6.3994 | $6.40 | $6.40 | $6.40 |
| Purchase #4 | $61.28 | 7.557% | $65.9109 | $65.91 | $65.90 | $65.90 |
| Purchase #5 | $117.50 | 13.612% | $133.4941 | $133.49 | $133.50 | $133.50 |
| Purchase #6 | $124.88 | 10.339% | $137.7913 | $137.79 | $137.80 | $137.80 |
| Purchase #7 | $73.83 | 6.871% | $78.9029 | $78.90 | $78.90 | $78.90 |
| 7 purchase totals = | $599.83 | $659.0881 | $659.08 | $659.10 | $659.10 | |