| 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 | $183.32 | 8.858% | $199.5585 | $199.56 | $199.55 | $199.60 |
| Purchase #2 | $154.39 | 6.505% | $164.4331 | $164.43 | $164.45 | $164.40 |
| Purchase #3 | $242.50 | 3.596% | $251.2203 | $251.22 | $251.20 | $251.20 |
| Purchase #4 | $248.28 | 5.827% | $262.7473 | $262.75 | $262.75 | $262.70 |
| Purchase #5 | $136.78 | 5.811% | $144.7283 | $144.73 | $144.75 | $144.70 |
| Purchase #6 | $48.92 | 13.627% | $55.5863 | $55.59 | $55.60 | $55.60 |
| Purchase #7 | $104.67 | 9.349% | $114.4556 | $114.46 | $114.45 | $114.50 |
| 7 purchase totals = | $1,118.86 | $1,192.7294 | $1,192.74 | $1,192.75 | $1,192.70 | |