| 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 | $231.36 | 10.565% | $255.8032 | $255.80 | $255.80 | $255.80 |
| Purchase #2 | $145.72 | 12.722% | $164.2585 | $164.26 | $164.25 | $164.30 |
| Purchase #3 | $8.68 | 8.622% | $9.4284 | $9.43 | $9.45 | $9.40 |
| Purchase #4 | $113.58 | 7.643% | $122.2609 | $122.26 | $122.25 | $122.30 |
| Purchase #5 | $51.46 | 7.290% | $55.2114 | $55.21 | $55.20 | $55.20 |
| Purchase #6 | $90.80 | 12.864% | $102.4805 | $102.48 | $102.50 | $102.50 |
| Purchase #7 | $112.61 | 12.121% | $126.2595 | $126.26 | $126.25 | $126.30 |
| 7 purchase totals = | $754.21 | $835.7024 | $835.70 | $835.70 | $835.80 | |