| 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 | $99.58 | 8.187% | $107.7326 | $107.73 | $107.75 | $107.70 |
| Purchase #2 | $221.89 | 5.687% | $234.5089 | $234.51 | $234.50 | $234.50 |
| Purchase #3 | $237.59 | 4.333% | $247.8848 | $247.88 | $247.90 | $247.90 |
| Purchase #4 | $137.43 | 10.671% | $152.0952 | $152.10 | $152.10 | $152.10 |
| Purchase #5 | $226.62 | 3.622% | $234.8282 | $234.83 | $234.85 | $234.80 |
| Purchase #6 | $146.80 | 3.442% | $151.8529 | $151.85 | $151.85 | $151.90 |
| Purchase #7 | $19.80 | 5.415% | $20.8722 | $20.87 | $20.85 | $20.90 |
| 7 purchase totals = | $1,089.71 | $1,149.7748 | $1,149.77 | $1,149.80 | $1,149.80 | |