| 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 | $41.55 | 7.700% | $44.7494 | $44.75 | $44.75 | $44.70 |
| Purchase #2 | $5.99 | 4.873% | $6.2819 | $6.28 | $6.30 | $6.30 |
| Purchase #3 | $149.50 | 6.160% | $158.7092 | $158.71 | $158.70 | $158.70 |
| Purchase #4 | $73.43 | 5.548% | $77.5039 | $77.50 | $77.50 | $77.50 |
| Purchase #5 | $12.40 | 8.494% | $13.4533 | $13.45 | $13.45 | $13.50 |
| Purchase #6 | $9.54 | 5.578% | $10.0721 | $10.07 | $10.05 | $10.10 |
| Purchase #7 | $161.88 | 4.641% | $169.3929 | $169.39 | $169.40 | $169.40 |
| 7 purchase totals = | $454.29 | $480.1627 | $480.15 | $480.15 | $480.20 | |