| 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 | $52.54 | 9.389% | $57.473 | $57.47 | $57.45 | $57.50 |
| Purchase #2 | $65.75 | 6.447% | $69.9889 | $69.99 | $70.00 | $70.00 |
| Purchase #3 | $106.67 | 9.242% | $116.5284 | $116.53 | $116.55 | $116.50 |
| Purchase #4 | $7.88 | 6.277% | $8.3746 | $8.37 | $8.35 | $8.40 |
| Purchase #5 | $151.49 | 9.179% | $165.3953 | $165.40 | $165.40 | $165.40 |
| Purchase #6 | $197.91 | 11.811% | $221.2852 | $221.29 | $221.30 | $221.30 |
| Purchase #7 | $166.31 | 9.699% | $182.4404 | $182.44 | $182.45 | $182.40 |
| 7 purchase totals = | $748.55 | $821.4858 | $821.49 | $821.50 | $821.50 | |