| 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 | $74.73 | 9.382% | $81.7412 | $81.74 | $81.75 | $81.70 |
| Purchase #2 | $229.97 | 8.350% | $249.1725 | $249.17 | $249.15 | $249.20 |
| Purchase #3 | $21.77 | 4.525% | $22.7551 | $22.76 | $22.75 | $22.80 |
| Purchase #4 | $225.77 | 4.107% | $235.0424 | $235.04 | $235.05 | $235.00 |
| Purchase #5 | $221.38 | 9.772% | $243.0133 | $243.01 | $243.00 | $243.00 |
| Purchase #6 | $10.94 | 13.328% | $12.3981 | $12.40 | $12.40 | $12.40 |
| Purchase #7 | $108.39 | 3.681% | $112.3798 | $112.38 | $112.40 | $112.40 |
| 7 purchase totals = | $892.95 | $956.5024 | $956.50 | $956.50 | $956.50 | |