| 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 | $99.35 | 11.224% | $110.501 | $110.50 | $110.50 | $110.50 |
| Purchase #2 | $21.97 | 9.384% | $24.0317 | $24.03 | $24.05 | $24.00 |
| Purchase #3 | $30.50 | 5.831% | $32.2785 | $32.28 | $32.30 | $32.30 |
| Purchase #4 | $153.75 | 5.634% | $162.4123 | $162.41 | $162.40 | $162.40 |
| Purchase #5 | $21.86 | 13.622% | $24.8378 | $24.84 | $24.85 | $24.80 |
| Purchase #6 | $130.36 | 6.696% | $139.0889 | $139.09 | $139.10 | $139.10 |
| Purchase #7 | $234.85 | 11.475% | $261.799 | $261.80 | $261.80 | $261.80 |
| 7 purchase totals = | $692.64 | $754.9492 | $754.95 | $755.00 | $754.90 | |