| 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 | $200.76 | 9.328% | $219.4869 | $219.49 | $219.50 | $219.50 |
| Purchase #2 | $228.69 | 9.829% | $251.1679 | $251.17 | $251.15 | $251.20 |
| Purchase #3 | $89.91 | 8.639% | $97.6773 | $97.68 | $97.70 | $97.70 |
| Purchase #4 | $52.82 | 12.847% | $59.6058 | $59.61 | $59.60 | $59.60 |
| Purchase #5 | $119.71 | 4.159% | $124.6887 | $124.69 | $124.70 | $124.70 |
| Purchase #6 | $115.47 | 7.246% | $123.837 | $123.84 | $123.85 | $123.80 |
| Purchase #7 | $20.52 | 10.725% | $22.7208 | $22.72 | $22.70 | $22.70 |
| 7 purchase totals = | $827.88 | $899.1844 | $899.20 | $899.20 | $899.20 | |