| 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 | $234.90 | 6.488% | $250.1403 | $250.14 | $250.15 | $250.10 |
| Purchase #2 | $8.32 | 10.741% | $9.2137 | $9.21 | $9.20 | $9.20 |
| Purchase #3 | $148.79 | 10.820% | $164.8891 | $164.89 | $164.90 | $164.90 |
| Purchase #4 | $245.62 | 8.270% | $265.9328 | $265.93 | $265.95 | $265.90 |
| Purchase #5 | $147.31 | 5.196% | $154.9642 | $154.96 | $154.95 | $155.00 |
| Purchase #6 | $247.45 | 5.576% | $261.2478 | $261.25 | $261.25 | $261.20 |
| Purchase #7 | $59.49 | 12.708% | $67.05 | $67.05 | $67.05 | $67.10 |
| 7 purchase totals = | $1,091.88 | $1,173.4379 | $1,173.43 | $1,173.45 | $1,173.40 | |