| 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 | $106.79 | 9.295% | $116.7161 | $116.72 | $116.70 | $116.70 |
| Purchase #2 | $185.44 | 4.569% | $193.9128 | $193.91 | $193.90 | $193.90 |
| Purchase #3 | $9.97 | 13.166% | $11.2827 | $11.28 | $11.30 | $11.30 |
| Purchase #4 | $176.41 | 8.712% | $191.7788 | $191.78 | $191.80 | $191.80 |
| Purchase #5 | $101.68 | 12.182% | $114.0667 | $114.07 | $114.05 | $114.10 |
| Purchase #6 | $134.66 | 5.442% | $141.9882 | $141.99 | $142.00 | $142.00 |
| Purchase #7 | $140.92 | 6.273% | $149.7599 | $149.76 | $149.75 | $149.80 |
| 7 purchase totals = | $855.87 | $919.5052 | $919.51 | $919.50 | $919.60 | |