| 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 | $206.54 | 10.295% | $227.8033 | $227.80 | $227.80 | $227.80 |
| Purchase #2 | $230.99 | 7.407% | $248.0994 | $248.10 | $248.10 | $248.10 |
| Purchase #3 | $48.91 | 4.808% | $51.2616 | $51.26 | $51.25 | $51.30 |
| Purchase #4 | $88.76 | 11.845% | $99.2736 | $99.27 | $99.25 | $99.30 |
| Purchase #5 | $250.82 | 5.312% | $264.1436 | $264.14 | $264.15 | $264.10 |
| Purchase #6 | $107.56 | 6.699% | $114.7654 | $114.77 | $114.75 | $114.80 |
| Purchase #7 | $95.84 | 13.127% | $108.4209 | $108.42 | $108.40 | $108.40 |
| 7 purchase totals = | $1,029.42 | $1,113.7678 | $1,113.76 | $1,113.70 | $1,113.80 | |