| 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 | $151.87 | 9.244% | $165.9089 | $165.91 | $165.90 | $165.90 |
| Purchase #2 | $249.55 | 11.610% | $278.5228 | $278.52 | $278.50 | $278.50 |
| Purchase #3 | $107.74 | 6.733% | $114.9941 | $114.99 | $115.00 | $115.00 |
| Purchase #4 | $149.78 | 12.435% | $168.4051 | $168.41 | $168.40 | $168.40 |
| Purchase #5 | $170.68 | 4.273% | $177.9732 | $177.97 | $177.95 | $178.00 |
| Purchase #6 | $76.71 | 6.386% | $81.6087 | $81.61 | $81.60 | $81.60 |
| Purchase #7 | $11.81 | 10.644% | $13.0671 | $13.07 | $13.05 | $13.10 |
| 7 purchase totals = | $918.14 | $1,000.4799 | $1,000.48 | $1,000.40 | $1,000.50 | |