| 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 | $196.39 | 6.364% | $208.8883 | $208.89 | $208.90 | $208.90 |
| Purchase #2 | $137.87 | 12.595% | $155.2347 | $155.23 | $155.25 | $155.20 |
| Purchase #3 | $80.94 | 13.451% | $91.8272 | $91.83 | $91.85 | $91.80 |
| Purchase #4 | $20.49 | 12.130% | $22.9754 | $22.98 | $23.00 | $23.00 |
| Purchase #5 | $206.29 | 8.794% | $224.4311 | $224.43 | $224.45 | $224.40 |
| Purchase #6 | $199.39 | 12.863% | $225.0375 | $225.04 | $225.05 | $225.00 |
| Purchase #7 | $14.66 | 7.127% | $15.7048 | $15.70 | $15.70 | $15.70 |
| 7 purchase totals = | $856.03 | $944.0990 | $944.10 | $944.20 | $944.00 | |