| 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 | $9.87 | 7.449% | $10.6052 | $10.61 | $10.60 | $10.60 |
| Purchase #2 | $78.73 | 5.539% | $83.0909 | $83.09 | $83.10 | $83.10 |
| Purchase #3 | $69.65 | 8.144% | $75.3223 | $75.32 | $75.30 | $75.30 |
| Purchase #4 | $235.88 | 6.243% | $250.606 | $250.61 | $250.60 | $250.60 |
| Purchase #5 | $181.97 | 4.478% | $190.1186 | $190.12 | $190.10 | $190.10 |
| Purchase #6 | $197.70 | 10.352% | $218.1659 | $218.17 | $218.15 | $218.20 |
| Purchase #7 | $212.85 | 5.594% | $224.7568 | $224.76 | $224.75 | $224.80 |
| 7 purchase totals = | $986.65 | $1,052.6657 | $1,052.68 | $1,052.60 | $1,052.70 | |