| 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 | $161.37 | 5.344% | $169.9936 | $169.99 | $170.00 | $170.00 |
| Purchase #2 | $69.33 | 7.546% | $74.5616 | $74.56 | $74.55 | $74.60 |
| Purchase #3 | $182.57 | 5.478% | $192.5712 | $192.57 | $192.55 | $192.60 |
| Purchase #4 | $180.86 | 8.118% | $195.5422 | $195.54 | $195.55 | $195.50 |
| Purchase #5 | $173.36 | 5.854% | $183.5085 | $183.51 | $183.50 | $183.50 |
| Purchase #6 | $44.25 | 12.645% | $49.8454 | $49.85 | $49.85 | $49.80 |
| Purchase #7 | $52.59 | 4.539% | $54.9771 | $54.98 | $55.00 | $55.00 |
| 7 purchase totals = | $864.33 | $920.9996 | $921.00 | $921.00 | $921.00 | |