| 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 | $27.33 | 3.744% | $28.3532 | $28.35 | $28.35 | $28.40 |
| Purchase #2 | $76.35 | 6.674% | $81.4456 | $81.45 | $81.45 | $81.40 |
| Purchase #3 | $105.40 | 10.283% | $116.2383 | $116.24 | $116.25 | $116.20 |
| Purchase #4 | $63.87 | 3.108% | $65.8551 | $65.86 | $65.85 | $65.90 |
| Purchase #5 | $226.33 | 6.388% | $240.788 | $240.79 | $240.80 | $240.80 |
| Purchase #6 | $250.37 | 3.441% | $258.9852 | $258.99 | $259.00 | $259.00 |
| Purchase #7 | $234.86 | 7.602% | $252.7141 | $252.71 | $252.70 | $252.70 |
| 7 purchase totals = | $984.51 | $1,044.3795 | $1,044.39 | $1,044.40 | $1,044.40 | |