| 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 | $12.34 | 12.659% | $13.9021 | $13.90 | $13.90 | $13.90 |
| Purchase #2 | $23.56 | 12.191% | $26.4322 | $26.43 | $26.45 | $26.40 |
| Purchase #3 | $185.53 | 13.818% | $211.1665 | $211.17 | $211.15 | $211.20 |
| Purchase #4 | $169.75 | 6.487% | $180.7617 | $180.76 | $180.75 | $180.80 |
| Purchase #5 | $150.85 | 9.367% | $164.9801 | $164.98 | $165.00 | $165.00 |
| Purchase #6 | $79.89 | 12.588% | $89.9466 | $89.95 | $89.95 | $89.90 |
| Purchase #7 | $220.99 | 12.288% | $248.1453 | $248.15 | $248.15 | $248.10 |
| 7 purchase totals = | $842.91 | $935.3345 | $935.34 | $935.35 | $935.30 | |