| 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 | $18.64 | 3.420% | $19.2775 | $19.28 | $19.30 | $19.30 |
| Purchase #2 | $214.54 | 5.593% | $226.5392 | $226.54 | $226.55 | $226.50 |
| Purchase #3 | $34.84 | 7.830% | $37.568 | $37.57 | $37.55 | $37.60 |
| Purchase #4 | $52.49 | 9.293% | $57.3679 | $57.37 | $57.35 | $57.40 |
| Purchase #5 | $108.33 | 8.834% | $117.8999 | $117.90 | $117.90 | $117.90 |
| Purchase #6 | $131.84 | 9.684% | $144.6074 | $144.61 | $144.60 | $144.60 |
| Purchase #7 | $236.73 | 10.350% | $261.2316 | $261.23 | $261.25 | $261.20 |
| 7 purchase totals = | $797.41 | $864.4915 | $864.50 | $864.50 | $864.50 | |