| 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 | $182.66 | 4.244% | $190.4121 | $190.41 | $190.40 | $190.40 |
| Purchase #2 | $28.42 | 12.706% | $32.031 | $32.03 | $32.05 | $32.00 |
| Purchase #3 | $233.75 | 6.413% | $248.7404 | $248.74 | $248.75 | $248.70 |
| Purchase #4 | $65.54 | 7.792% | $70.6469 | $70.65 | $70.65 | $70.60 |
| Purchase #5 | $13.26 | 9.343% | $14.4989 | $14.50 | $14.50 | $14.50 |
| Purchase #6 | $209.75 | 8.437% | $227.4466 | $227.45 | $227.45 | $227.40 |
| Purchase #7 | $114.87 | 5.393% | $121.0649 | $121.06 | $121.05 | $121.10 |
| 7 purchase totals = | $848.25 | $904.8408 | $904.84 | $904.85 | $904.70 | |