| 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 | $27.46 | 9.244% | $29.9984 | $30.00 | $30.00 | $30.00 |
| Purchase #2 | $223.94 | 7.557% | $240.8631 | $240.86 | $240.85 | $240.90 |
| Purchase #3 | $169.56 | 13.370% | $192.2302 | $192.23 | $192.25 | $192.20 |
| Purchase #4 | $212.91 | 9.756% | $233.6815 | $233.68 | $233.70 | $233.70 |
| Purchase #5 | $52.60 | 4.687% | $55.0654 | $55.07 | $55.05 | $55.10 |
| Purchase #6 | $236.63 | 7.738% | $254.9404 | $254.94 | $254.95 | $254.90 |
| Purchase #7 | $81.89 | 5.682% | $86.543 | $86.54 | $86.55 | $86.50 |
| 7 purchase totals = | $1,004.99 | $1,093.3220 | $1,093.32 | $1,093.35 | $1,093.30 | |