| 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 | $227.29 | 4.676% | $237.9181 | $237.92 | $237.90 | $237.90 |
| Purchase #2 | $219.38 | 13.405% | $248.7879 | $248.79 | $248.80 | $248.80 |
| Purchase #3 | $201.50 | 8.304% | $218.2326 | $218.23 | $218.25 | $218.20 |
| Purchase #4 | $145.25 | 7.213% | $155.7269 | $155.73 | $155.75 | $155.70 |
| Purchase #5 | $218.93 | 13.853% | $249.2584 | $249.26 | $249.25 | $249.30 |
| Purchase #6 | $222.61 | 11.507% | $248.2257 | $248.23 | $248.25 | $248.20 |
| Purchase #7 | $17.45 | 11.127% | $19.3917 | $19.39 | $19.40 | $19.40 |
| 7 purchase totals = | $1,252.41 | $1,377.5413 | $1,377.55 | $1,377.60 | $1,377.50 | |