| 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 | $86.71 | 3.669% | $89.8914 | $89.89 | $89.90 | $89.90 |
| Purchase #2 | $167.36 | 9.747% | $183.6726 | $183.67 | $183.65 | $183.70 |
| Purchase #3 | $69.80 | 13.797% | $79.4303 | $79.43 | $79.45 | $79.40 |
| Purchase #4 | $19.88 | 4.699% | $20.8142 | $20.81 | $20.80 | $20.80 |
| Purchase #5 | $168.91 | 13.675% | $192.0084 | $192.01 | $192.00 | $192.00 |
| Purchase #6 | $236.28 | 12.444% | $265.6827 | $265.68 | $265.70 | $265.70 |
| Purchase #7 | $153.49 | 10.155% | $169.0769 | $169.08 | $169.10 | $169.10 |
| 7 purchase totals = | $902.43 | $1,000.5765 | $1,000.57 | $1,000.60 | $1,000.60 | |