| 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 | $186.60 | 10.720% | $206.6035 | $206.60 | $206.60 | $206.60 |
| Purchase #2 | $240.35 | 10.456% | $265.481 | $265.48 | $265.50 | $265.50 |
| Purchase #3 | $183.65 | 8.589% | $199.4237 | $199.42 | $199.40 | $199.40 |
| Purchase #4 | $115.74 | 4.471% | $120.9147 | $120.91 | $120.90 | $120.90 |
| Purchase #5 | $30.90 | 8.266% | $33.4542 | $33.45 | $33.45 | $33.50 |
| Purchase #6 | $67.39 | 12.321% | $75.6931 | $75.69 | $75.70 | $75.70 |
| Purchase #7 | $231.87 | 12.653% | $261.2085 | $261.21 | $261.20 | $261.20 |
| 7 purchase totals = | $1,056.50 | $1,162.7787 | $1,162.76 | $1,162.75 | $1,162.80 | |