| 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 | $102.27 | 8.850% | $111.3209 | $111.32 | $111.30 | $111.30 |
| Purchase #2 | $196.46 | 11.659% | $219.3653 | $219.37 | $219.35 | $219.40 |
| Purchase #3 | $115.99 | 4.474% | $121.1794 | $121.18 | $121.20 | $121.20 |
| Purchase #4 | $133.73 | 4.760% | $140.0955 | $140.10 | $140.10 | $140.10 |
| Purchase #5 | $125.84 | 11.725% | $140.5947 | $140.59 | $140.60 | $140.60 |
| Purchase #6 | $142.58 | 8.224% | $154.3058 | $154.31 | $154.30 | $154.30 |
| Purchase #7 | $65.70 | 8.710% | $71.4225 | $71.42 | $71.40 | $71.40 |
| 7 purchase totals = | $882.57 | $958.2841 | $958.29 | $958.25 | $958.30 | |