| 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 | $188.50 | 5.431% | $198.7374 | $198.74 | $198.75 | $198.70 |
| Purchase #2 | $126.64 | 8.665% | $137.6134 | $137.61 | $137.60 | $137.60 |
| Purchase #3 | $125.35 | 9.507% | $137.267 | $137.27 | $137.25 | $137.30 |
| Purchase #4 | $63.34 | 5.414% | $66.7692 | $66.77 | $66.75 | $66.80 |
| Purchase #5 | $77.54 | 3.197% | $80.019 | $80.02 | $80.00 | $80.00 |
| Purchase #6 | $62.60 | 6.172% | $66.4637 | $66.46 | $66.45 | $66.50 |
| Purchase #7 | $22.33 | 6.169% | $23.7075 | $23.71 | $23.70 | $23.70 |
| 7 purchase totals = | $666.30 | $710.5772 | $710.58 | $710.50 | $710.60 | |