| 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 | $190.86 | 6.604% | $203.4644 | $203.46 | $203.45 | $203.50 |
| Purchase #2 | $16.90 | 11.266% | $18.804 | $18.80 | $18.80 | $18.80 |
| Purchase #3 | $20.81 | 13.794% | $23.6805 | $23.68 | $23.70 | $23.70 |
| Purchase #4 | $157.71 | 10.369% | $174.0629 | $174.06 | $174.05 | $174.10 |
| Purchase #5 | $188.31 | 8.604% | $204.5122 | $204.51 | $204.50 | $204.50 |
| Purchase #6 | $228.86 | 13.551% | $259.8728 | $259.87 | $259.85 | $259.90 |
| Purchase #7 | $175.57 | 13.709% | $199.6389 | $199.64 | $199.65 | $199.60 |
| 7 purchase totals = | $979.02 | $1,084.0357 | $1,084.02 | $1,084.00 | $1,084.10 | |