| 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 | $64.25 | 13.223% | $72.7458 | $72.75 | $72.75 | $72.70 |
| Purchase #2 | $131.74 | 12.650% | $148.4051 | $148.41 | $148.40 | $148.40 |
| Purchase #3 | $83.75 | 11.147% | $93.0856 | $93.09 | $93.10 | $93.10 |
| Purchase #4 | $106.29 | 3.143% | $109.6307 | $109.63 | $109.65 | $109.60 |
| Purchase #5 | $158.36 | 10.714% | $175.3267 | $175.33 | $175.35 | $175.30 |
| Purchase #6 | $175.63 | 3.610% | $181.9702 | $181.97 | $181.95 | $182.00 |
| Purchase #7 | $153.98 | 10.202% | $169.689 | $169.69 | $169.70 | $169.70 |
| 7 purchase totals = | $874.00 | $950.8531 | $950.87 | $950.90 | $950.80 | |