| 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 | $76.87 | 12.864% | $86.7586 | $86.76 | $86.75 | $86.80 |
| Purchase #2 | $33.37 | 7.666% | $35.9281 | $35.93 | $35.95 | $35.90 |
| Purchase #3 | $188.67 | 8.176% | $204.0957 | $204.10 | $204.10 | $204.10 |
| Purchase #4 | $130.33 | 11.324% | $145.0886 | $145.09 | $145.10 | $145.10 |
| Purchase #5 | $150.46 | 12.769% | $169.6722 | $169.67 | $169.65 | $169.70 |
| Purchase #6 | $36.68 | 7.661% | $39.4901 | $39.49 | $39.50 | $39.50 |
| Purchase #7 | $63.57 | 3.645% | $65.8871 | $65.89 | $65.90 | $65.90 |
| 7 purchase totals = | $679.95 | $746.9204 | $746.93 | $746.95 | $747.00 | |