| 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 | $200.69 | 10.179% | $221.1182 | $221.12 | $221.10 | $221.10 |
| Purchase #2 | $236.35 | 10.836% | $261.9609 | $261.96 | $261.95 | $262.00 |
| Purchase #3 | $96.67 | 7.785% | $104.1958 | $104.20 | $104.20 | $104.20 |
| Purchase #4 | $20.88 | 9.433% | $22.8496 | $22.85 | $22.85 | $22.80 |
| Purchase #5 | $151.63 | 11.806% | $169.5314 | $169.53 | $169.55 | $169.50 |
| Purchase #6 | $141.77 | 9.627% | $155.4182 | $155.42 | $155.40 | $155.40 |
| Purchase #7 | $99.50 | 10.493% | $109.9405 | $109.94 | $109.95 | $109.90 |
| 7 purchase totals = | $947.49 | $1,045.0146 | $1,045.02 | $1,045.00 | $1,044.90 | |