| 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 | $171.55 | 8.468% | $186.0769 | $186.08 | $186.10 | $186.10 |
| Purchase #2 | $213.80 | 10.412% | $236.0609 | $236.06 | $236.05 | $236.10 |
| Purchase #3 | $90.72 | 10.615% | $100.3499 | $100.35 | $100.35 | $100.30 |
| Purchase #4 | $109.69 | 10.345% | $121.0374 | $121.04 | $121.05 | $121.00 |
| Purchase #5 | $73.44 | 4.734% | $76.9166 | $76.92 | $76.90 | $76.90 |
| Purchase #6 | $192.53 | 8.526% | $208.9451 | $208.95 | $208.95 | $208.90 |
| Purchase #7 | $194.97 | 3.168% | $201.1466 | $201.15 | $201.15 | $201.10 |
| 7 purchase totals = | $1,046.70 | $1,130.5334 | $1,130.55 | $1,130.55 | $1,130.40 | |