| 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 | $231.27 | 13.243% | $261.8971 | $261.90 | $261.90 | $261.90 |
| Purchase #2 | $113.57 | 3.449% | $117.487 | $117.49 | $117.50 | $117.50 |
| Purchase #3 | $132.35 | 10.509% | $146.2587 | $146.26 | $146.25 | $146.30 |
| Purchase #4 | $230.87 | 9.823% | $253.5484 | $253.55 | $253.55 | $253.50 |
| Purchase #5 | $11.91 | 11.819% | $13.3176 | $13.32 | $13.30 | $13.30 |
| Purchase #6 | $173.38 | 7.782% | $186.8724 | $186.87 | $186.85 | $186.90 |
| Purchase #7 | $10.34 | 10.829% | $11.4597 | $11.46 | $11.45 | $11.50 |
| 7 purchase totals = | $903.69 | $990.8409 | $990.85 | $990.80 | $990.90 | |