| 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 | $202.74 | 13.772% | $230.6614 | $230.66 | $230.65 | $230.70 |
| Purchase #2 | $95.79 | 3.538% | $99.1791 | $99.18 | $99.20 | $99.20 |
| Purchase #3 | $207.95 | 9.525% | $227.7572 | $227.76 | $227.75 | $227.80 |
| Purchase #4 | $165.39 | 8.573% | $179.5689 | $179.57 | $179.55 | $179.60 |
| Purchase #5 | $164.55 | 13.146% | $186.1817 | $186.18 | $186.20 | $186.20 |
| Purchase #6 | $34.31 | 8.641% | $37.2747 | $37.27 | $37.25 | $37.30 |
| Purchase #7 | $30.81 | 3.547% | $31.9028 | $31.90 | $31.90 | $31.90 |
| 7 purchase totals = | $901.54 | $992.5258 | $992.52 | $992.50 | $992.70 | |