| 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 | $26.92 | 5.554% | $28.4151 | $28.42 | $28.40 | $28.40 |
| Purchase #2 | $101.84 | 11.171% | $113.2165 | $113.22 | $113.20 | $113.20 |
| Purchase #3 | $247.26 | 5.635% | $261.1931 | $261.19 | $261.20 | $261.20 |
| Purchase #4 | $221.74 | 8.394% | $240.3529 | $240.35 | $240.35 | $240.40 |
| Purchase #5 | $80.46 | 7.160% | $86.2209 | $86.22 | $86.20 | $86.20 |
| Purchase #6 | $85.60 | 10.415% | $94.5152 | $94.52 | $94.50 | $94.50 |
| Purchase #7 | $97.38 | 9.644% | $106.7713 | $106.77 | $106.75 | $106.80 |
| 7 purchase totals = | $861.20 | $930.6850 | $930.69 | $930.60 | $930.70 | |