| 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 | $17.31 | 13.223% | $19.5989 | $19.60 | $19.60 | $19.60 |
| Purchase #2 | $166.80 | 10.118% | $183.6768 | $183.68 | $183.70 | $183.70 |
| Purchase #3 | $25.94 | 9.367% | $28.3698 | $28.37 | $28.35 | $28.40 |
| Purchase #4 | $176.73 | 13.301% | $200.2369 | $200.24 | $200.25 | $200.20 |
| Purchase #5 | $137.98 | 4.874% | $144.7051 | $144.71 | $144.70 | $144.70 |
| Purchase #6 | $45.46 | 12.132% | $50.9752 | $50.98 | $51.00 | $51.00 |
| Purchase #7 | $28.61 | 7.702% | $30.8135 | $30.81 | $30.80 | $30.80 |
| 7 purchase totals = | $598.83 | $658.3762 | $658.39 | $658.40 | $658.40 | |