| 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 | $194.28 | 10.712% | $215.0913 | $215.09 | $215.10 | $215.10 |
| Purchase #2 | $53.37 | 13.267% | $60.4506 | $60.45 | $60.45 | $60.50 |
| Purchase #3 | $237.87 | 9.829% | $261.2502 | $261.25 | $261.25 | $261.30 |
| Purchase #4 | $54.52 | 3.212% | $56.2712 | $56.27 | $56.25 | $56.30 |
| Purchase #5 | $93.89 | 10.140% | $103.4104 | $103.41 | $103.40 | $103.40 |
| Purchase #6 | $156.88 | 8.758% | $170.6196 | $170.62 | $170.60 | $170.60 |
| Purchase #7 | $22.89 | 9.714% | $25.1135 | $25.11 | $25.10 | $25.10 |
| 7 purchase totals = | $813.70 | $892.2068 | $892.20 | $892.15 | $892.30 | |