| 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 | $94.55 | 7.850% | $101.9722 | $101.97 | $101.95 | $102.00 |
| Purchase #2 | $132.51 | 6.471% | $141.0847 | $141.08 | $141.10 | $141.10 |
| Purchase #3 | $9.34 | 3.588% | $9.6751 | $9.68 | $9.70 | $9.70 |
| Purchase #4 | $118.37 | 10.388% | $130.6663 | $130.67 | $130.65 | $130.70 |
| Purchase #5 | $184.70 | 11.353% | $205.669 | $205.67 | $205.65 | $205.70 |
| Purchase #6 | $111.97 | 3.304% | $115.6695 | $115.67 | $115.65 | $115.70 |
| Purchase #7 | $79.59 | 8.599% | $86.4339 | $86.43 | $86.45 | $86.40 |
| 7 purchase totals = | $731.03 | $791.1707 | $791.17 | $791.15 | $791.30 | |