| 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 | $205.30 | 12.409% | $230.7757 | $230.78 | $230.80 | $230.80 |
| Purchase #2 | $238.49 | 9.525% | $261.2062 | $261.21 | $261.20 | $261.20 |
| Purchase #3 | $33.89 | 7.273% | $36.3548 | $36.35 | $36.35 | $36.40 |
| Purchase #4 | $23.28 | 4.612% | $24.3537 | $24.35 | $24.35 | $24.40 |
| Purchase #5 | $147.32 | 9.201% | $160.8749 | $160.87 | $160.85 | $160.90 |
| Purchase #6 | $151.36 | 11.229% | $168.3562 | $168.36 | $168.35 | $168.40 |
| Purchase #7 | $14.32 | 5.424% | $15.0967 | $15.10 | $15.10 | $15.10 |
| 7 purchase totals = | $813.96 | $897.0182 | $897.02 | $897.00 | $897.20 | |