| 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 | $16.70 | 6.831% | $17.8408 | $17.84 | $17.85 | $17.80 |
| Purchase #2 | $234.92 | 4.322% | $245.0732 | $245.07 | $245.05 | $245.10 |
| Purchase #3 | $238.78 | 9.488% | $261.4354 | $261.44 | $261.45 | $261.40 |
| Purchase #4 | $27.70 | 6.847% | $29.5966 | $29.60 | $29.60 | $29.60 |
| Purchase #5 | $183.51 | 5.836% | $194.2196 | $194.22 | $194.20 | $194.20 |
| Purchase #6 | $118.71 | 13.238% | $134.4248 | $134.42 | $134.40 | $134.40 |
| Purchase #7 | $19.38 | 6.763% | $20.6907 | $20.69 | $20.70 | $20.70 |
| 7 purchase totals = | $839.70 | $903.2811 | $903.28 | $903.25 | $903.20 | |