| 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 | $29.78 | 4.141% | $31.0132 | $31.01 | $31.00 | $31.00 |
| Purchase #2 | $241.82 | 8.274% | $261.8282 | $261.83 | $261.85 | $261.80 |
| Purchase #3 | $175.75 | 5.833% | $186.0015 | $186.00 | $186.00 | $186.00 |
| Purchase #4 | $76.71 | 12.479% | $86.2826 | $86.28 | $86.30 | $86.30 |
| Purchase #5 | $239.55 | 13.646% | $272.239 | $272.24 | $272.25 | $272.20 |
| Purchase #6 | $6.96 | 10.504% | $7.6911 | $7.69 | $7.70 | $7.70 |
| Purchase #7 | $97.50 | 9.358% | $106.6241 | $106.62 | $106.60 | $106.60 |
| 7 purchase totals = | $868.07 | $951.6797 | $951.67 | $951.70 | $951.60 | |