| 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 | $6.80 | 7.194% | $7.2892 | $7.29 | $7.30 | $7.30 |
| Purchase #2 | $206.54 | 4.473% | $215.7785 | $215.78 | $215.80 | $215.80 |
| Purchase #3 | $242.25 | 7.734% | $260.9856 | $260.99 | $261.00 | $261.00 |
| Purchase #4 | $231.84 | 10.688% | $256.6191 | $256.62 | $256.60 | $256.60 |
| Purchase #5 | $61.74 | 11.123% | $68.6073 | $68.61 | $68.60 | $68.60 |
| Purchase #6 | $48.30 | 4.294% | $50.374 | $50.37 | $50.35 | $50.40 |
| Purchase #7 | $135.43 | 3.215% | $139.7841 | $139.78 | $139.80 | $139.80 |
| 7 purchase totals = | $932.90 | $999.4378 | $999.44 | $999.45 | $999.50 | |