| 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 | $72.73 | 6.424% | $77.4022 | $77.40 | $77.40 | $77.40 |
| Purchase #2 | $100.81 | 4.232% | $105.0763 | $105.08 | $105.10 | $105.10 |
| Purchase #3 | $83.47 | 3.736% | $86.5884 | $86.59 | $86.60 | $86.60 |
| Purchase #4 | $206.40 | 6.274% | $219.3495 | $219.35 | $219.35 | $219.30 |
| Purchase #5 | $49.99 | 4.264% | $52.1216 | $52.12 | $52.10 | $52.10 |
| Purchase #6 | $163.64 | 9.488% | $179.1662 | $179.17 | $179.15 | $179.20 |
| Purchase #7 | $216.40 | 3.365% | $223.6819 | $223.68 | $223.70 | $223.70 |
| 7 purchase totals = | $893.44 | $943.3861 | $943.39 | $943.40 | $943.40 | |