| 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 | $16.83 | 8.598% | $18.277 | $18.28 | $18.30 | $18.30 |
| Purchase #2 | $250.29 | 9.868% | $274.9886 | $274.99 | $275.00 | $275.00 |
| Purchase #3 | $20.57 | 3.648% | $21.3204 | $21.32 | $21.30 | $21.30 |
| Purchase #4 | $89.69 | 3.672% | $92.9834 | $92.98 | $93.00 | $93.00 |
| Purchase #5 | $44.88 | 13.587% | $50.9778 | $50.98 | $51.00 | $51.00 |
| Purchase #6 | $242.68 | 7.553% | $261.0096 | $261.01 | $261.00 | $261.00 |
| Purchase #7 | $37.47 | 13.371% | $42.4801 | $42.48 | $42.50 | $42.50 |
| 7 purchase totals = | $702.41 | $762.0369 | $762.04 | $762.10 | $762.10 | |