| 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 | $175.44 | 8.585% | $190.5015 | $190.50 | $190.50 | $190.50 |
| Purchase #2 | $233.29 | 11.616% | $260.389 | $260.39 | $260.40 | $260.40 |
| Purchase #3 | $190.28 | 13.732% | $216.4092 | $216.41 | $216.40 | $216.40 |
| Purchase #4 | $246.35 | 12.184% | $276.3653 | $276.37 | $276.35 | $276.40 |
| Purchase #5 | $121.74 | 13.407% | $138.0617 | $138.06 | $138.05 | $138.10 |
| Purchase #6 | $27.29 | 13.783% | $31.0514 | $31.05 | $31.05 | $31.10 |
| Purchase #7 | $102.97 | 11.282% | $114.5871 | $114.59 | $114.60 | $114.60 |
| 7 purchase totals = | $1,097.36 | $1,227.3652 | $1,227.37 | $1,227.35 | $1,227.50 | |