| 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 | $20.99 | 10.573% | $23.2093 | $23.21 | $23.20 | $23.20 |
| Purchase #2 | $25.66 | 6.310% | $27.2791 | $27.28 | $27.30 | $27.30 |
| Purchase #3 | $191.87 | 4.198% | $199.9247 | $199.92 | $199.90 | $199.90 |
| Purchase #4 | $173.28 | 7.702% | $186.626 | $186.63 | $186.65 | $186.60 |
| Purchase #5 | $247.30 | 13.326% | $280.2552 | $280.26 | $280.25 | $280.30 |
| Purchase #6 | $73.63 | 13.422% | $83.5126 | $83.51 | $83.50 | $83.50 |
| Purchase #7 | $77.29 | 5.716% | $81.7079 | $81.71 | $81.70 | $81.70 |
| 7 purchase totals = | $810.02 | $882.5148 | $882.52 | $882.50 | $882.50 | |