| 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 | $9.69 | 3.316% | $10.0113 | $10.01 | $10.00 | $10.00 |
| Purchase #2 | $82.68 | 9.114% | $90.2155 | $90.22 | $90.20 | $90.20 |
| Purchase #3 | $238.84 | 10.719% | $264.4413 | $264.44 | $264.45 | $264.40 |
| Purchase #4 | $226.86 | 13.119% | $256.6218 | $256.62 | $256.60 | $256.60 |
| Purchase #5 | $13.95 | 11.560% | $15.5626 | $15.56 | $15.55 | $15.60 |
| Purchase #6 | $248.92 | 3.144% | $256.746 | $256.75 | $256.75 | $256.70 |
| Purchase #7 | $125.37 | 7.340% | $134.5722 | $134.57 | $134.55 | $134.60 |
| 7 purchase totals = | $946.31 | $1,028.1707 | $1,028.17 | $1,028.10 | $1,028.10 | |