| 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 | $89.70 | 4.501% | $93.7374 | $93.74 | $93.75 | $93.70 |
| Purchase #2 | $168.53 | 3.864% | $175.042 | $175.04 | $175.05 | $175.00 |
| Purchase #3 | $163.59 | 7.209% | $175.3832 | $175.38 | $175.40 | $175.40 |
| Purchase #4 | $46.26 | 8.454% | $50.1708 | $50.17 | $50.15 | $50.20 |
| Purchase #5 | $125.75 | 6.681% | $134.1514 | $134.15 | $134.15 | $134.20 |
| Purchase #6 | $166.66 | 8.282% | $180.4628 | $180.46 | $180.45 | $180.50 |
| Purchase #7 | $6.57 | 9.737% | $7.2097 | $7.21 | $7.20 | $7.20 |
| 7 purchase totals = | $767.06 | $816.1573 | $816.15 | $816.15 | $816.20 | |