| 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 | $77.27 | 3.303% | $79.8222 | $79.82 | $79.80 | $79.80 |
| Purchase #2 | $152.96 | 8.417% | $165.8346 | $165.83 | $165.85 | $165.80 |
| Purchase #3 | $145.40 | 4.425% | $151.834 | $151.83 | $151.85 | $151.80 |
| Purchase #4 | $177.88 | 3.492% | $184.0916 | $184.09 | $184.10 | $184.10 |
| Purchase #5 | $24.37 | 12.578% | $27.4353 | $27.44 | $27.45 | $27.40 |
| Purchase #6 | $132.81 | 13.389% | $150.5919 | $150.59 | $150.60 | $150.60 |
| Purchase #7 | $157.98 | 7.395% | $169.6626 | $169.66 | $169.65 | $169.70 |
| 7 purchase totals = | $868.67 | $929.2722 | $929.26 | $929.30 | $929.20 | |