| 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 | $212.83 | 4.127% | $221.6135 | $221.61 | $221.60 | $221.60 |
| Purchase #2 | $107.71 | 4.366% | $112.4126 | $112.41 | $112.40 | $112.40 |
| Purchase #3 | $246.91 | 12.176% | $276.9738 | $276.97 | $276.95 | $277.00 |
| Purchase #4 | $12.89 | 8.221% | $13.9497 | $13.95 | $13.95 | $13.90 |
| Purchase #5 | $164.65 | 10.765% | $182.3746 | $182.37 | $182.35 | $182.40 |
| Purchase #6 | $106.61 | 13.232% | $120.7166 | $120.72 | $120.70 | $120.70 |
| Purchase #7 | $14.92 | 5.494% | $15.7397 | $15.74 | $15.75 | $15.70 |
| 7 purchase totals = | $866.52 | $943.7805 | $943.77 | $943.70 | $943.70 | |