| 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 | $28.85 | 5.353% | $30.3943 | $30.39 | $30.40 | $30.40 |
| Purchase #2 | $206.51 | 5.472% | $217.8102 | $217.81 | $217.80 | $217.80 |
| Purchase #3 | $165.79 | 10.484% | $183.1714 | $183.17 | $183.15 | $183.20 |
| Purchase #4 | $54.75 | 6.516% | $58.3175 | $58.32 | $58.30 | $58.30 |
| Purchase #5 | $245.42 | 6.735% | $261.949 | $261.95 | $261.95 | $261.90 |
| Purchase #6 | $173.61 | 3.750% | $180.1204 | $180.12 | $180.10 | $180.10 |
| Purchase #7 | $136.46 | 7.405% | $146.5649 | $146.56 | $146.55 | $146.60 |
| 7 purchase totals = | $1,011.39 | $1,078.3277 | $1,078.32 | $1,078.25 | $1,078.30 | |