| 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 | $53.35 | 6.845% | $57.0018 | $57.00 | $57.00 | $57.00 |
| Purchase #2 | $245.60 | 6.258% | $260.9696 | $260.97 | $260.95 | $261.00 |
| Purchase #3 | $37.41 | 6.135% | $39.7051 | $39.71 | $39.70 | $39.70 |
| Purchase #4 | $185.79 | 12.521% | $209.0528 | $209.05 | $209.05 | $209.10 |
| Purchase #5 | $183.68 | 13.307% | $208.1223 | $208.12 | $208.10 | $208.10 |
| Purchase #6 | $121.36 | 13.690% | $137.9742 | $137.97 | $137.95 | $138.00 |
| Purchase #7 | $6.59 | 5.282% | $6.9381 | $6.94 | $6.95 | $6.90 |
| 7 purchase totals = | $833.78 | $919.7639 | $919.76 | $919.70 | $919.80 | |