| 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 | $12.89 | 7.612% | $13.8712 | $13.87 | $13.85 | $13.90 |
| Purchase #2 | $75.89 | 12.528% | $85.3975 | $85.40 | $85.40 | $85.40 |
| Purchase #3 | $21.68 | 12.792% | $24.4533 | $24.45 | $24.45 | $24.50 |
| Purchase #4 | $113.74 | 6.546% | $121.1854 | $121.19 | $121.20 | $121.20 |
| Purchase #5 | $95.93 | 3.197% | $98.9969 | $99.00 | $99.00 | $99.00 |
| Purchase #6 | $230.74 | 13.404% | $261.6684 | $261.67 | $261.65 | $261.70 |
| Purchase #7 | $117.56 | 5.515% | $124.0434 | $124.04 | $124.05 | $124.00 |
| 7 purchase totals = | $668.43 | $729.6161 | $729.62 | $729.60 | $729.70 | |