| 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 | $231.33 | 12.560% | $260.385 | $260.39 | $260.40 | $260.40 |
| Purchase #2 | $222.78 | 10.304% | $245.7353 | $245.74 | $245.75 | $245.70 |
| Purchase #3 | $183.37 | 8.327% | $198.6392 | $198.64 | $198.65 | $198.60 |
| Purchase #4 | $238.65 | 9.413% | $261.1141 | $261.11 | $261.10 | $261.10 |
| Purchase #5 | $50.70 | 6.567% | $54.0295 | $54.03 | $54.05 | $54.00 |
| Purchase #6 | $28.61 | 6.804% | $30.5566 | $30.56 | $30.55 | $30.60 |
| Purchase #7 | $70.76 | 8.564% | $76.8199 | $76.82 | $76.80 | $76.80 |
| 7 purchase totals = | $1,026.20 | $1,127.2796 | $1,127.29 | $1,127.30 | $1,127.20 | |