| 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 | $97.43 | 3.463% | $100.804 | $100.80 | $100.80 | $100.80 |
| Purchase #2 | $30.34 | 7.584% | $32.641 | $32.64 | $32.65 | $32.60 |
| Purchase #3 | $72.61 | 6.388% | $77.2483 | $77.25 | $77.25 | $77.20 |
| Purchase #4 | $27.58 | 6.344% | $29.3297 | $29.33 | $29.35 | $29.30 |
| Purchase #5 | $198.97 | 9.581% | $218.0333 | $218.03 | $218.05 | $218.00 |
| Purchase #6 | $198.25 | 3.470% | $205.1293 | $205.13 | $205.15 | $205.10 |
| Purchase #7 | $107.27 | 6.308% | $114.0366 | $114.04 | $114.05 | $114.00 |
| 7 purchase totals = | $732.45 | $777.2222 | $777.22 | $777.30 | $777.00 | |