| 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 | $37.29 | 12.774% | $42.0534 | $42.05 | $42.05 | $42.10 |
| Purchase #2 | $42.27 | 6.267% | $44.9191 | $44.92 | $44.90 | $44.90 |
| Purchase #3 | $208.43 | 4.734% | $218.2971 | $218.30 | $218.30 | $218.30 |
| Purchase #4 | $154.81 | 5.334% | $163.0676 | $163.07 | $163.05 | $163.10 |
| Purchase #5 | $182.79 | 5.831% | $193.4485 | $193.45 | $193.45 | $193.40 |
| Purchase #6 | $51.84 | 10.555% | $57.3117 | $57.31 | $57.30 | $57.30 |
| Purchase #7 | $114.78 | 3.432% | $118.7192 | $118.72 | $118.70 | $118.70 |
| 7 purchase totals = | $792.21 | $837.8166 | $837.82 | $837.75 | $837.80 | |