| 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 | $41.88 | 13.852% | $47.6812 | $47.68 | $47.70 | $47.70 |
| Purchase #2 | $100.79 | 5.730% | $106.5653 | $106.57 | $106.55 | $106.60 |
| Purchase #3 | $10.44 | 9.657% | $11.4482 | $11.45 | $11.45 | $11.40 |
| Purchase #4 | $130.36 | 9.863% | $143.2174 | $143.22 | $143.20 | $143.20 |
| Purchase #5 | $92.98 | 10.203% | $102.4667 | $102.47 | $102.45 | $102.50 |
| Purchase #6 | $54.90 | 9.609% | $60.1753 | $60.18 | $60.20 | $60.20 |
| Purchase #7 | $134.65 | 3.480% | $139.3358 | $139.34 | $139.35 | $139.30 |
| 7 purchase totals = | $566.00 | $610.8899 | $610.91 | $610.90 | $610.90 | |