| 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 | $91.40 | 9.478% | $100.0629 | $100.06 | $100.05 | $100.10 |
| Purchase #2 | $56.71 | 5.466% | $59.8098 | $59.81 | $59.80 | $59.80 |
| Purchase #3 | $134.75 | 11.672% | $150.478 | $150.48 | $150.50 | $150.50 |
| Purchase #4 | $169.62 | 8.469% | $183.9851 | $183.99 | $184.00 | $184.00 |
| Purchase #5 | $83.68 | 5.283% | $88.1008 | $88.10 | $88.10 | $88.10 |
| Purchase #6 | $134.50 | 4.456% | $140.4933 | $140.49 | $140.50 | $140.50 |
| Purchase #7 | $207.27 | 9.808% | $227.599 | $227.60 | $227.60 | $227.60 |
| 7 purchase totals = | $877.93 | $950.5289 | $950.53 | $950.55 | $950.60 | |