| 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 | $245.61 | 6.450% | $261.4518 | $261.45 | $261.45 | $261.50 |
| Purchase #2 | $213.86 | 10.433% | $236.172 | $236.17 | $236.15 | $236.20 |
| Purchase #3 | $227.38 | 3.716% | $235.8294 | $235.83 | $235.85 | $235.80 |
| Purchase #4 | $217.33 | 8.282% | $235.3293 | $235.33 | $235.35 | $235.30 |
| Purchase #5 | $10.57 | 3.657% | $10.9565 | $10.96 | $10.95 | $11.00 |
| Purchase #6 | $165.48 | 12.118% | $185.5329 | $185.53 | $185.55 | $185.50 |
| Purchase #7 | $56.58 | 7.522% | $60.8359 | $60.84 | $60.85 | $60.80 |
| 7 purchase totals = | $1,136.81 | $1,226.1078 | $1,226.11 | $1,226.15 | $1,226.10 | |