| 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 | $151.31 | 5.518% | $159.6593 | $159.66 | $159.65 | $159.70 |
| Purchase #2 | $9.47 | 4.105% | $9.8587 | $9.86 | $9.85 | $9.90 |
| Purchase #3 | $158.93 | 3.230% | $164.0634 | $164.06 | $164.05 | $164.10 |
| Purchase #4 | $73.70 | 7.217% | $79.0189 | $79.02 | $79.00 | $79.00 |
| Purchase #5 | $249.75 | 4.647% | $261.3559 | $261.36 | $261.35 | $261.40 |
| Purchase #6 | $100.83 | 5.692% | $106.5692 | $106.57 | $106.55 | $106.60 |
| Purchase #7 | $68.30 | 13.111% | $77.2548 | $77.25 | $77.25 | $77.30 |
| 7 purchase totals = | $812.29 | $857.7802 | $857.78 | $857.70 | $858.00 | |