| 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 | $201.66 | 8.454% | $218.7083 | $218.71 | $218.70 | $218.70 |
| Purchase #2 | $232.74 | 12.525% | $261.8907 | $261.89 | $261.90 | $261.90 |
| Purchase #3 | $18.83 | 11.521% | $20.9994 | $21.00 | $21.00 | $21.00 |
| Purchase #4 | $205.39 | 6.711% | $219.1737 | $219.17 | $219.15 | $219.20 |
| Purchase #5 | $25.89 | 12.417% | $29.1048 | $29.10 | $29.10 | $29.10 |
| Purchase #6 | $183.58 | 5.225% | $193.1721 | $193.17 | $193.15 | $193.20 |
| Purchase #7 | $38.92 | 8.140% | $42.0881 | $42.09 | $42.10 | $42.10 |
| 7 purchase totals = | $907.01 | $985.1371 | $985.13 | $985.10 | $985.20 | |