| 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 | $97.38 | 12.215% | $109.275 | $109.28 | $109.30 | $109.30 |
| Purchase #2 | $239.47 | 9.406% | $261.9945 | $261.99 | $262.00 | $262.00 |
| Purchase #3 | $233.82 | 7.760% | $251.9644 | $251.96 | $251.95 | $252.00 |
| Purchase #4 | $145.83 | 12.117% | $163.5002 | $163.50 | $163.50 | $163.50 |
| Purchase #5 | $240.41 | 8.685% | $261.2896 | $261.29 | $261.30 | $261.30 |
| Purchase #6 | $249.54 | 6.286% | $265.2261 | $265.23 | $265.25 | $265.20 |
| Purchase #7 | $84.85 | 3.275% | $87.6288 | $87.63 | $87.65 | $87.60 |
| 7 purchase totals = | $1,291.30 | $1,400.8786 | $1,400.88 | $1,400.95 | $1,400.90 | |