| 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 | $13.30 | 11.264% | $14.7981 | $14.80 | $14.80 | $14.80 |
| Purchase #2 | $15.96 | 10.605% | $17.6526 | $17.65 | $17.65 | $17.70 |
| Purchase #3 | $126.88 | 12.843% | $143.1752 | $143.18 | $143.20 | $143.20 |
| Purchase #4 | $24.57 | 5.311% | $25.8749 | $25.87 | $25.85 | $25.90 |
| Purchase #5 | $203.67 | 6.682% | $217.2792 | $217.28 | $217.30 | $217.30 |
| Purchase #6 | $16.56 | 7.427% | $17.7899 | $17.79 | $17.80 | $17.80 |
| Purchase #7 | $74.32 | 12.478% | $83.5936 | $83.59 | $83.60 | $83.60 |
| 7 purchase totals = | $475.26 | $520.1635 | $520.16 | $520.20 | $520.30 | |