| 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 | $80.33 | 7.692% | $86.509 | $86.51 | $86.50 | $86.50 |
| Purchase #2 | $22.52 | 9.588% | $24.6792 | $24.68 | $24.70 | $24.70 |
| Purchase #3 | $243.45 | 11.763% | $272.087 | $272.09 | $272.10 | $272.10 |
| Purchase #4 | $108.77 | 13.414% | $123.3604 | $123.36 | $123.35 | $123.40 |
| Purchase #5 | $235.55 | 11.102% | $261.7008 | $261.70 | $261.70 | $261.70 |
| Purchase #6 | $28.47 | 13.733% | $32.3798 | $32.38 | $32.40 | $32.40 |
| Purchase #7 | $12.46 | 5.137% | $13.1001 | $13.10 | $13.10 | $13.10 |
| 7 purchase totals = | $731.55 | $813.8163 | $813.82 | $813.85 | $813.90 | |