| 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 | $77.86 | 7.618% | $83.7914 | $83.79 | $83.80 | $83.80 |
| Purchase #2 | $199.30 | 5.321% | $209.9048 | $209.90 | $209.90 | $209.90 |
| Purchase #3 | $71.61 | 6.639% | $76.3642 | $76.36 | $76.35 | $76.40 |
| Purchase #4 | $44.86 | 13.847% | $51.0718 | $51.07 | $51.05 | $51.10 |
| Purchase #5 | $129.27 | 8.236% | $139.9167 | $139.92 | $139.90 | $139.90 |
| Purchase #6 | $235.71 | 10.715% | $260.9663 | $260.97 | $260.95 | $261.00 |
| Purchase #7 | $58.38 | 3.590% | $60.4758 | $60.48 | $60.50 | $60.50 |
| 7 purchase totals = | $816.99 | $882.4910 | $882.49 | $882.45 | $882.60 | |