| 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 | $94.78 | 13.713% | $107.7772 | $107.78 | $107.80 | $107.80 |
| Purchase #2 | $153.48 | 5.177% | $161.4257 | $161.43 | $161.45 | $161.40 |
| Purchase #3 | $86.82 | 9.728% | $95.2658 | $95.27 | $95.25 | $95.30 |
| Purchase #4 | $169.31 | 7.230% | $181.5511 | $181.55 | $181.55 | $181.60 |
| Purchase #5 | $133.65 | 8.335% | $144.7897 | $144.79 | $144.80 | $144.80 |
| Purchase #6 | $62.60 | 6.681% | $66.7823 | $66.78 | $66.80 | $66.80 |
| Purchase #7 | $125.59 | 5.558% | $132.5703 | $132.57 | $132.55 | $132.60 |
| 7 purchase totals = | $826.23 | $890.1621 | $890.17 | $890.20 | $890.30 | |