| 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 | $97.37 | 7.185% | $104.366 | $104.37 | $104.35 | $104.40 |
| Purchase #2 | $223.59 | 11.463% | $249.2201 | $249.22 | $249.20 | $249.20 |
| Purchase #3 | $247.87 | 5.379% | $261.2029 | $261.20 | $261.20 | $261.20 |
| Purchase #4 | $88.27 | 10.224% | $97.2947 | $97.29 | $97.30 | $97.30 |
| Purchase #5 | $170.35 | 3.635% | $176.5422 | $176.54 | $176.55 | $176.50 |
| Purchase #6 | $71.61 | 10.373% | $79.0381 | $79.04 | $79.05 | $79.00 |
| Purchase #7 | $241.80 | 10.385% | $266.9109 | $266.91 | $266.90 | $266.90 |
| 7 purchase totals = | $1,140.86 | $1,234.5749 | $1,234.57 | $1,234.55 | $1,234.50 | |