| 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 | $211.60 | 11.105% | $235.0982 | $235.10 | $235.10 | $235.10 |
| Purchase #2 | $10.55 | 6.636% | $11.2501 | $11.25 | $11.25 | $11.30 |
| Purchase #3 | $159.47 | 10.249% | $175.8141 | $175.81 | $175.80 | $175.80 |
| Purchase #4 | $120.81 | 6.855% | $129.0915 | $129.09 | $129.10 | $129.10 |
| Purchase #5 | $143.82 | 3.247% | $148.4898 | $148.49 | $148.50 | $148.50 |
| Purchase #6 | $148.54 | 10.387% | $163.9688 | $163.97 | $163.95 | $164.00 |
| Purchase #7 | $38.99 | 13.184% | $44.1304 | $44.13 | $44.15 | $44.10 |
| 7 purchase totals = | $833.78 | $907.8429 | $907.84 | $907.85 | $907.90 | |