| 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 | $32.99 | 4.288% | $34.4046 | $34.40 | $34.40 | $34.40 |
| Purchase #2 | $21.39 | 8.557% | $23.2203 | $23.22 | $23.20 | $23.20 |
| Purchase #3 | $141.42 | 13.522% | $160.5428 | $160.54 | $160.55 | $160.50 |
| Purchase #4 | $232.71 | 12.466% | $261.7196 | $261.72 | $261.70 | $261.70 |
| Purchase #5 | $55.46 | 6.183% | $58.8891 | $58.89 | $58.90 | $58.90 |
| Purchase #6 | $176.94 | 4.506% | $184.9129 | $184.91 | $184.90 | $184.90 |
| Purchase #7 | $174.78 | 3.739% | $181.315 | $181.32 | $181.30 | $181.30 |
| 7 purchase totals = | $835.69 | $905.0043 | $905.00 | $904.95 | $904.90 | |