| 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 | $65.25 | 4.735% | $68.3396 | $68.34 | $68.35 | $68.30 |
| Purchase #2 | $119.29 | 7.872% | $128.6805 | $128.68 | $128.70 | $128.70 |
| Purchase #3 | $167.54 | 7.439% | $180.0033 | $180.00 | $180.00 | $180.00 |
| Purchase #4 | $198.40 | 9.112% | $216.4782 | $216.48 | $216.50 | $216.50 |
| Purchase #5 | $27.91 | 10.360% | $30.8015 | $30.80 | $30.80 | $30.80 |
| Purchase #6 | $50.45 | 4.708% | $52.8252 | $52.83 | $52.85 | $52.80 |
| Purchase #7 | $129.78 | 7.572% | $139.6069 | $139.61 | $139.60 | $139.60 |
| 7 purchase totals = | $758.62 | $816.7352 | $816.74 | $816.80 | $816.70 | |