| 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 | $19.86 | 3.615% | $20.5779 | $20.58 | $20.60 | $20.60 |
| Purchase #2 | $176.77 | 4.115% | $184.0441 | $184.04 | $184.05 | $184.00 |
| Purchase #3 | $244.31 | 6.869% | $261.0917 | $261.09 | $261.10 | $261.10 |
| Purchase #4 | $16.37 | 4.476% | $17.1027 | $17.10 | $17.10 | $17.10 |
| Purchase #5 | $70.85 | 8.221% | $76.6746 | $76.67 | $76.65 | $76.70 |
| Purchase #6 | $119.25 | 4.442% | $124.5471 | $124.55 | $124.55 | $124.50 |
| Purchase #7 | $39.98 | 13.835% | $45.5112 | $45.51 | $45.50 | $45.50 |
| 7 purchase totals = | $687.39 | $729.5493 | $729.54 | $729.55 | $729.50 | |