| 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 | $99.77 | 12.313% | $112.0547 | $112.05 | $112.05 | $112.10 |
| Purchase #2 | $165.98 | 11.571% | $185.1855 | $185.19 | $185.20 | $185.20 |
| Purchase #3 | $74.87 | 7.800% | $80.7099 | $80.71 | $80.70 | $80.70 |
| Purchase #4 | $247.50 | 5.575% | $261.2981 | $261.30 | $261.30 | $261.30 |
| Purchase #5 | $174.88 | 11.585% | $195.1398 | $195.14 | $195.15 | $195.10 |
| Purchase #6 | $89.31 | 3.221% | $92.1867 | $92.19 | $92.20 | $92.20 |
| Purchase #7 | $9.68 | 11.662% | $10.8089 | $10.81 | $10.80 | $10.80 |
| 7 purchase totals = | $861.99 | $937.3836 | $937.39 | $937.40 | $937.40 | |