| 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 | $57.38 | 3.598% | $59.4445 | $59.44 | $59.45 | $59.40 |
| Purchase #2 | $5.52 | 13.729% | $6.2778 | $6.28 | $6.30 | $6.30 |
| Purchase #3 | $124.87 | 12.784% | $140.8334 | $140.83 | $140.85 | $140.80 |
| Purchase #4 | $27.52 | 7.655% | $29.6267 | $29.63 | $29.65 | $29.60 |
| Purchase #5 | $153.79 | 9.411% | $168.2632 | $168.26 | $168.25 | $168.30 |
| Purchase #6 | $242.55 | 11.753% | $271.0569 | $271.06 | $271.05 | $271.10 |
| Purchase #7 | $24.26 | 4.445% | $25.3384 | $25.34 | $25.35 | $25.30 |
| 7 purchase totals = | $635.89 | $700.8409 | $700.84 | $700.90 | $700.80 | |