| 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 | $60.64 | 7.702% | $65.3105 | $65.31 | $65.30 | $65.30 |
| Purchase #2 | $112.34 | 3.701% | $116.4977 | $116.50 | $116.50 | $116.50 |
| Purchase #3 | $13.90 | 10.110% | $15.3053 | $15.31 | $15.30 | $15.30 |
| Purchase #4 | $215.27 | 13.286% | $243.8708 | $243.87 | $243.85 | $243.90 |
| Purchase #5 | $9.58 | 12.548% | $10.7821 | $10.78 | $10.80 | $10.80 |
| Purchase #6 | $95.97 | 11.467% | $106.9749 | $106.97 | $106.95 | $107.00 |
| Purchase #7 | $75.78 | 5.248% | $79.7569 | $79.76 | $79.75 | $79.80 |
| 7 purchase totals = | $583.48 | $638.4982 | $638.50 | $638.45 | $638.60 | |