| 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 | $42.41 | 7.497% | $45.5895 | $45.59 | $45.60 | $45.60 |
| Purchase #2 | $101.54 | 5.759% | $107.3877 | $107.39 | $107.40 | $107.40 |
| Purchase #3 | $79.87 | 3.813% | $82.9154 | $82.92 | $82.90 | $82.90 |
| Purchase #4 | $122.36 | 4.274% | $127.5897 | $127.59 | $127.60 | $127.60 |
| Purchase #5 | $245.29 | 6.621% | $261.5307 | $261.53 | $261.55 | $261.50 |
| Purchase #6 | $21.90 | 3.549% | $22.6772 | $22.68 | $22.70 | $22.70 |
| Purchase #7 | $238.68 | 8.116% | $258.0513 | $258.05 | $258.05 | $258.10 |
| 7 purchase totals = | $852.05 | $905.7415 | $905.75 | $905.80 | $905.80 | |