| 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 | $66.79 | 5.693% | $70.5924 | $70.59 | $70.60 | $70.60 |
| Purchase #2 | $82.51 | 5.420% | $86.982 | $86.98 | $87.00 | $87.00 |
| Purchase #3 | $133.45 | 9.680% | $146.368 | $146.37 | $146.35 | $146.40 |
| Purchase #4 | $76.68 | 5.584% | $80.9618 | $80.96 | $80.95 | $81.00 |
| Purchase #5 | $95.48 | 12.551% | $107.4637 | $107.46 | $107.45 | $107.50 |
| Purchase #6 | $133.59 | 11.533% | $148.9969 | $149.00 | $149.00 | $149.00 |
| Purchase #7 | $125.96 | 12.846% | $142.1408 | $142.14 | $142.15 | $142.10 |
| 7 purchase totals = | $714.46 | $783.5056 | $783.50 | $783.50 | $783.60 | |