| 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 | $204.85 | 5.147% | $215.3936 | $215.39 | $215.40 | $215.40 |
| Purchase #2 | $82.44 | 3.838% | $85.604 | $85.60 | $85.60 | $85.60 |
| Purchase #3 | $242.35 | 7.777% | $261.1976 | $261.20 | $261.20 | $261.20 |
| Purchase #4 | $105.55 | 13.752% | $120.0652 | $120.07 | $120.05 | $120.10 |
| Purchase #5 | $126.36 | 7.223% | $135.487 | $135.49 | $135.50 | $135.50 |
| Purchase #6 | $17.43 | 9.663% | $19.1143 | $19.11 | $19.10 | $19.10 |
| Purchase #7 | $139.79 | 6.566% | $148.9686 | $148.97 | $148.95 | $149.00 |
| 7 purchase totals = | $918.77 | $985.8303 | $985.83 | $985.80 | $985.90 | |