| 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 | $11.31 | 7.181% | $12.1222 | $12.12 | $12.10 | $12.10 |
| Purchase #2 | $10.73 | 4.454% | $11.2079 | $11.21 | $11.20 | $11.20 |
| Purchase #3 | $164.91 | 8.361% | $178.6981 | $178.70 | $178.70 | $178.70 |
| Purchase #4 | $248.47 | 5.279% | $261.5867 | $261.59 | $261.60 | $261.60 |
| Purchase #5 | $156.77 | 7.602% | $168.6877 | $168.69 | $168.70 | $168.70 |
| Purchase #6 | $144.53 | 10.451% | $159.6348 | $159.63 | $159.65 | $159.60 |
| Purchase #7 | $20.61 | 4.874% | $21.6145 | $21.61 | $21.60 | $21.60 |
| 7 purchase totals = | $757.33 | $813.5519 | $813.55 | $813.55 | $813.50 | |