| 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 | $9.54 | 8.613% | $10.3617 | $10.36 | $10.35 | $10.40 |
| Purchase #2 | $58.27 | 8.777% | $63.3844 | $63.38 | $63.40 | $63.40 |
| Purchase #3 | $225.37 | 11.847% | $252.0696 | $252.07 | $252.05 | $252.10 |
| Purchase #4 | $171.84 | 6.640% | $183.2502 | $183.25 | $183.25 | $183.30 |
| Purchase #5 | $86.57 | 4.771% | $90.7003 | $90.70 | $90.70 | $90.70 |
| Purchase #6 | $153.41 | 6.553% | $163.463 | $163.46 | $163.45 | $163.50 |
| Purchase #7 | $228.30 | 3.468% | $236.2174 | $236.22 | $236.20 | $236.20 |
| 7 purchase totals = | $933.30 | $999.4466 | $999.44 | $999.40 | $999.60 | |