| 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 | $5.32 | 4.687% | $5.5693 | $5.57 | $5.55 | $5.60 |
| Purchase #2 | $112.76 | 8.259% | $122.0728 | $122.07 | $122.05 | $122.10 |
| Purchase #3 | $118.80 | 6.674% | $126.7287 | $126.73 | $126.75 | $126.70 |
| Purchase #4 | $237.50 | 10.290% | $261.9388 | $261.94 | $261.95 | $261.90 |
| Purchase #5 | $86.73 | 8.233% | $93.8705 | $93.87 | $93.85 | $93.90 |
| Purchase #6 | $49.81 | 12.781% | $56.1762 | $56.18 | $56.20 | $56.20 |
| Purchase #7 | $235.57 | 9.674% | $258.359 | $258.36 | $258.35 | $258.40 |
| 7 purchase totals = | $846.49 | $924.7153 | $924.72 | $924.70 | $924.80 | |