| 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 | $185.35 | 3.674% | $192.1598 | $192.16 | $192.15 | $192.20 |
| Purchase #2 | $236.71 | 5.653% | $250.0912 | $250.09 | $250.10 | $250.10 |
| Purchase #3 | $170.33 | 5.409% | $179.5431 | $179.54 | $179.55 | $179.50 |
| Purchase #4 | $206.44 | 10.273% | $227.6476 | $227.65 | $227.65 | $227.60 |
| Purchase #5 | $231.36 | 6.480% | $246.3521 | $246.35 | $246.35 | $246.40 |
| Purchase #6 | $143.63 | 3.213% | $148.2448 | $148.24 | $148.25 | $148.20 |
| Purchase #7 | $77.57 | 3.158% | $80.0197 | $80.02 | $80.00 | $80.00 |
| 7 purchase totals = | $1,251.39 | $1,324.0583 | $1,324.05 | $1,324.05 | $1,324.00 | |