| 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 | $50.79 | 3.544% | $52.59 | $52.59 | $52.60 | $52.60 |
| Purchase #2 | $174.40 | 7.741% | $187.9003 | $187.90 | $187.90 | $187.90 |
| Purchase #3 | $161.31 | 4.252% | $168.1689 | $168.17 | $168.15 | $168.20 |
| Purchase #4 | $12.71 | 4.203% | $13.2442 | $13.24 | $13.25 | $13.20 |
| Purchase #5 | $157.95 | 7.579% | $169.921 | $169.92 | $169.90 | $169.90 |
| Purchase #6 | $175.48 | 12.456% | $197.3378 | $197.34 | $197.35 | $197.30 |
| Purchase #7 | $143.27 | 5.339% | $150.9192 | $150.92 | $150.90 | $150.90 |
| 7 purchase totals = | $875.91 | $940.0814 | $940.08 | $940.05 | $940.00 | |