| 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 | $186.61 | 3.290% | $192.7495 | $192.75 | $192.75 | $192.70 |
| Purchase #2 | $108.78 | 11.493% | $121.2821 | $121.28 | $121.30 | $121.30 |
| Purchase #3 | $199.40 | 13.856% | $227.0289 | $227.03 | $227.05 | $227.00 |
| Purchase #4 | $11.37 | 11.538% | $12.6819 | $12.68 | $12.70 | $12.70 |
| Purchase #5 | $176.62 | 5.583% | $186.4807 | $186.48 | $186.50 | $186.50 |
| Purchase #6 | $117.97 | 4.538% | $123.3235 | $123.32 | $123.30 | $123.30 |
| Purchase #7 | $88.96 | 13.702% | $101.1493 | $101.15 | $101.15 | $101.10 |
| 7 purchase totals = | $889.71 | $964.6959 | $964.69 | $964.75 | $964.60 | |