| 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 | $28.52 | 12.839% | $32.1817 | $32.18 | $32.20 | $32.20 |
| Purchase #2 | $109.53 | 5.674% | $115.7447 | $115.74 | $115.75 | $115.70 |
| Purchase #3 | $190.34 | 5.545% | $200.8944 | $200.89 | $200.90 | $200.90 |
| Purchase #4 | $26.97 | 9.855% | $29.6279 | $29.63 | $29.65 | $29.60 |
| Purchase #5 | $52.99 | 8.314% | $57.3956 | $57.40 | $57.40 | $57.40 |
| Purchase #6 | $243.70 | 7.123% | $261.0588 | $261.06 | $261.05 | $261.10 |
| Purchase #7 | $45.80 | 7.329% | $49.1567 | $49.16 | $49.15 | $49.20 |
| 7 purchase totals = | $697.85 | $746.0598 | $746.06 | $746.10 | $746.10 | |