| 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 | $158.30 | 13.229% | $179.2415 | $179.24 | $179.25 | $179.20 |
| Purchase #2 | $22.78 | 3.228% | $23.5153 | $23.52 | $23.50 | $23.50 |
| Purchase #3 | $96.36 | 10.473% | $106.4518 | $106.45 | $106.45 | $106.50 |
| Purchase #4 | $223.72 | 10.742% | $247.752 | $247.75 | $247.75 | $247.80 |
| Purchase #5 | $15.72 | 10.482% | $17.3678 | $17.37 | $17.35 | $17.40 |
| Purchase #6 | $205.81 | 10.523% | $227.4674 | $227.47 | $227.45 | $227.50 |
| Purchase #7 | $78.80 | 11.295% | $87.7005 | $87.70 | $87.70 | $87.70 |
| 7 purchase totals = | $801.49 | $889.4963 | $889.50 | $889.45 | $889.60 | |