| 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 | $20.78 | 4.761% | $21.7693 | $21.77 | $21.75 | $21.80 |
| Purchase #2 | $63.57 | 8.314% | $68.8552 | $68.86 | $68.85 | $68.90 |
| Purchase #3 | $34.68 | 6.837% | $37.0511 | $37.05 | $37.05 | $37.10 |
| Purchase #4 | $234.95 | 7.122% | $251.6831 | $251.68 | $251.70 | $251.70 |
| Purchase #5 | $78.82 | 5.718% | $83.3269 | $83.33 | $83.35 | $83.30 |
| Purchase #6 | $182.81 | 7.151% | $195.8827 | $195.88 | $195.90 | $195.90 |
| Purchase #7 | $245.29 | 6.424% | $261.0474 | $261.05 | $261.05 | $261.00 |
| 7 purchase totals = | $860.90 | $919.6157 | $919.62 | $919.65 | $919.70 | |