| 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 | $231.75 | 11.480% | $258.3549 | $258.35 | $258.35 | $258.40 |
| Purchase #2 | $35.37 | 5.251% | $37.2273 | $37.23 | $37.25 | $37.20 |
| Purchase #3 | $60.26 | 5.386% | $63.5056 | $63.51 | $63.50 | $63.50 |
| Purchase #4 | $106.27 | 7.324% | $114.0532 | $114.05 | $114.05 | $114.10 |
| Purchase #5 | $142.88 | 10.371% | $157.6981 | $157.70 | $157.70 | $157.70 |
| Purchase #6 | $20.39 | 3.675% | $21.1393 | $21.14 | $21.15 | $21.10 |
| Purchase #7 | $145.83 | 8.805% | $158.6703 | $158.67 | $158.65 | $158.70 |
| 7 purchase totals = | $742.75 | $810.6487 | $810.65 | $810.65 | $810.70 | |