| 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 | $130.38 | 8.619% | $141.6175 | $141.62 | $141.60 | $141.60 |
| Purchase #2 | $174.88 | 9.574% | $191.623 | $191.62 | $191.60 | $191.60 |
| Purchase #3 | $109.74 | 3.790% | $113.8991 | $113.90 | $113.90 | $113.90 |
| Purchase #4 | $22.66 | 11.273% | $25.2145 | $25.21 | $25.20 | $25.20 |
| Purchase #5 | $165.25 | 5.427% | $174.2181 | $174.22 | $174.20 | $174.20 |
| Purchase #6 | $91.87 | 13.334% | $104.1199 | $104.12 | $104.10 | $104.10 |
| Purchase #7 | $102.26 | 5.525% | $107.9099 | $107.91 | $107.90 | $107.90 |
| 7 purchase totals = | $797.04 | $858.6020 | $858.60 | $858.50 | $858.50 | |