| 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 | $97.48 | 8.185% | $105.4587 | $105.46 | $105.45 | $105.50 |
| Purchase #2 | $104.36 | 9.172% | $113.9319 | $113.93 | $113.95 | $113.90 |
| Purchase #3 | $42.90 | 6.246% | $45.5795 | $45.58 | $45.60 | $45.60 |
| Purchase #4 | $23.44 | 9.200% | $25.5965 | $25.60 | $25.60 | $25.60 |
| Purchase #5 | $44.67 | 5.498% | $47.126 | $47.13 | $47.15 | $47.10 |
| Purchase #6 | $109.49 | 7.488% | $117.6886 | $117.69 | $117.70 | $117.70 |
| Purchase #7 | $145.88 | 12.282% | $163.797 | $163.80 | $163.80 | $163.80 |
| 7 purchase totals = | $568.22 | $619.1782 | $619.19 | $619.25 | $619.20 | |