| 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 | $77.81 | 13.767% | $88.5221 | $88.52 | $88.50 | $88.50 |
| Purchase #2 | $112.32 | 12.514% | $126.3757 | $126.38 | $126.40 | $126.40 |
| Purchase #3 | $140.85 | 7.192% | $150.9799 | $150.98 | $151.00 | $151.00 |
| Purchase #4 | $21.69 | 3.355% | $22.4177 | $22.42 | $22.40 | $22.40 |
| Purchase #5 | $153.25 | 10.450% | $169.2646 | $169.26 | $169.25 | $169.30 |
| Purchase #6 | $197.85 | 9.322% | $216.2936 | $216.29 | $216.30 | $216.30 |
| Purchase #7 | $23.54 | 7.195% | $25.2337 | $25.23 | $25.25 | $25.20 |
| 7 purchase totals = | $727.31 | $799.0873 | $799.08 | $799.10 | $799.10 | |