| 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 | $151.56 | 12.328% | $170.2443 | $170.24 | $170.25 | $170.20 |
| Purchase #2 | $203.92 | 5.627% | $215.3946 | $215.39 | $215.40 | $215.40 |
| Purchase #3 | $97.87 | 7.587% | $105.2954 | $105.30 | $105.30 | $105.30 |
| Purchase #4 | $21.62 | 4.378% | $22.5665 | $22.57 | $22.55 | $22.60 |
| Purchase #5 | $239.69 | 9.177% | $261.6864 | $261.69 | $261.70 | $261.70 |
| Purchase #6 | $86.99 | 9.300% | $95.0801 | $95.08 | $95.10 | $95.10 |
| Purchase #7 | $154.85 | 10.521% | $171.1418 | $171.14 | $171.15 | $171.10 |
| 7 purchase totals = | $956.50 | $1,041.4091 | $1,041.41 | $1,041.45 | $1,041.40 | |