| 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 | $86.28 | 3.511% | $89.3093 | $89.31 | $89.30 | $89.30 |
| Purchase #2 | $185.39 | 8.565% | $201.2687 | $201.27 | $201.25 | $201.30 |
| Purchase #3 | $49.29 | 5.609% | $52.0547 | $52.05 | $52.05 | $52.10 |
| Purchase #4 | $168.41 | 4.695% | $176.3168 | $176.32 | $176.30 | $176.30 |
| Purchase #5 | $94.41 | 13.618% | $107.2668 | $107.27 | $107.25 | $107.30 |
| Purchase #6 | $120.68 | 13.657% | $137.1613 | $137.16 | $137.15 | $137.20 |
| Purchase #7 | $117.75 | 6.730% | $125.6746 | $125.67 | $125.65 | $125.70 |
| 7 purchase totals = | $822.21 | $889.0522 | $889.05 | $888.95 | $889.20 | |