| 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 | $42.91 | 9.266% | $46.886 | $46.89 | $46.90 | $46.90 |
| Purchase #2 | $141.39 | 8.528% | $153.4477 | $153.45 | $153.45 | $153.40 |
| Purchase #3 | $190.49 | 12.187% | $213.705 | $213.71 | $213.70 | $213.70 |
| Purchase #4 | $101.25 | 10.582% | $111.9643 | $111.96 | $111.95 | $112.00 |
| Purchase #5 | $225.77 | 7.188% | $241.9983 | $242.00 | $242.00 | $242.00 |
| Purchase #6 | $74.83 | 9.565% | $81.9875 | $81.99 | $82.00 | $82.00 |
| Purchase #7 | $33.30 | 11.165% | $37.0179 | $37.02 | $37.00 | $37.00 |
| 7 purchase totals = | $809.94 | $887.0067 | $887.02 | $887.00 | $887.00 | |