| 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 | $231.70 | 8.569% | $251.5544 | $251.55 | $251.55 | $251.60 |
| Purchase #2 | $249.71 | 4.692% | $261.4264 | $261.43 | $261.45 | $261.40 |
| Purchase #3 | $120.87 | 3.368% | $124.9409 | $124.94 | $124.95 | $124.90 |
| Purchase #4 | $182.65 | 3.280% | $188.6409 | $188.64 | $188.65 | $188.60 |
| Purchase #5 | $97.59 | 5.300% | $102.7623 | $102.76 | $102.75 | $102.80 |
| Purchase #6 | $217.46 | 3.508% | $225.0885 | $225.09 | $225.10 | $225.10 |
| Purchase #7 | $225.81 | 3.611% | $233.964 | $233.96 | $233.95 | $234.00 |
| 7 purchase totals = | $1,325.79 | $1,388.3774 | $1,388.37 | $1,388.40 | $1,388.40 | |