| 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 | $176.40 | 12.462% | $198.383 | $198.38 | $198.40 | $198.40 |
| Purchase #2 | $244.83 | 7.454% | $263.0796 | $263.08 | $263.10 | $263.10 |
| Purchase #3 | $209.84 | 8.564% | $227.8107 | $227.81 | $227.80 | $227.80 |
| Purchase #4 | $100.35 | 8.112% | $108.4904 | $108.49 | $108.50 | $108.50 |
| Purchase #5 | $14.83 | 11.243% | $16.4973 | $16.50 | $16.50 | $16.50 |
| Purchase #6 | $205.78 | 10.173% | $226.714 | $226.71 | $226.70 | $226.70 |
| Purchase #7 | $236.66 | 10.415% | $261.3081 | $261.31 | $261.30 | $261.30 |
| 7 purchase totals = | $1,188.69 | $1,302.2831 | $1,302.28 | $1,302.30 | $1,302.30 | |