| 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 | $227.38 | 4.357% | $237.2869 | $237.29 | $237.30 | $237.30 |
| Purchase #2 | $105.86 | 8.310% | $114.657 | $114.66 | $114.65 | $114.70 |
| Purchase #3 | $178.83 | 8.435% | $193.9143 | $193.91 | $193.90 | $193.90 |
| Purchase #4 | $222.47 | 11.793% | $248.7059 | $248.71 | $248.70 | $248.70 |
| Purchase #5 | $39.67 | 4.565% | $41.4809 | $41.48 | $41.50 | $41.50 |
| Purchase #6 | $155.66 | 10.404% | $171.8549 | $171.85 | $171.85 | $171.90 |
| Purchase #7 | $236.68 | 5.403% | $249.4678 | $249.47 | $249.45 | $249.50 |
| 7 purchase totals = | $1,166.55 | $1,257.3677 | $1,257.37 | $1,257.35 | $1,257.50 | |