| 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 | $109.66 | 10.224% | $120.8716 | $120.87 | $120.85 | $120.90 |
| Purchase #2 | $161.62 | 13.337% | $183.1753 | $183.18 | $183.20 | $183.20 |
| Purchase #3 | $136.50 | 5.298% | $143.7318 | $143.73 | $143.75 | $143.70 |
| Purchase #4 | $176.97 | 5.746% | $187.1387 | $187.14 | $187.15 | $187.10 |
| Purchase #5 | $70.94 | 6.874% | $75.8164 | $75.82 | $75.80 | $75.80 |
| Purchase #6 | $169.32 | 6.578% | $180.4579 | $180.46 | $180.45 | $180.50 |
| Purchase #7 | $74.86 | 5.591% | $79.0454 | $79.05 | $79.05 | $79.00 |
| 7 purchase totals = | $899.87 | $970.2371 | $970.25 | $970.25 | $970.20 | |