| 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 | $15.74 | 5.176% | $16.5547 | $16.55 | $16.55 | $16.60 |
| Purchase #2 | $80.26 | 13.747% | $91.2933 | $91.29 | $91.30 | $91.30 |
| Purchase #3 | $198.48 | 10.667% | $219.6519 | $219.65 | $219.65 | $219.70 |
| Purchase #4 | $198.94 | 3.264% | $205.4334 | $205.43 | $205.45 | $205.40 |
| Purchase #5 | $208.45 | 12.218% | $233.9184 | $233.92 | $233.90 | $233.90 |
| Purchase #6 | $102.67 | 11.524% | $114.5017 | $114.50 | $114.50 | $114.50 |
| Purchase #7 | $48.56 | 6.564% | $51.7475 | $51.75 | $51.75 | $51.70 |
| 7 purchase totals = | $853.10 | $933.1009 | $933.09 | $933.10 | $933.10 | |