| 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 | $207.46 | 4.295% | $216.3704 | $216.37 | $216.35 | $216.40 |
| Purchase #2 | $157.76 | 7.176% | $169.0809 | $169.08 | $169.10 | $169.10 |
| Purchase #3 | $33.69 | 8.769% | $36.6443 | $36.64 | $36.65 | $36.60 |
| Purchase #4 | $13.84 | 12.787% | $15.6097 | $15.61 | $15.60 | $15.60 |
| Purchase #5 | $172.28 | 11.814% | $192.6332 | $192.63 | $192.65 | $192.60 |
| Purchase #6 | $192.49 | 3.736% | $199.6814 | $199.68 | $199.70 | $199.70 |
| Purchase #7 | $58.68 | 12.412% | $65.9634 | $65.96 | $65.95 | $66.00 |
| 7 purchase totals = | $836.20 | $895.9833 | $895.97 | $896.00 | $896.00 | |