| 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 | $69.90 | 12.837% | $78.8731 | $78.87 | $78.85 | $78.90 |
| Purchase #2 | $138.68 | 10.577% | $153.3482 | $153.35 | $153.35 | $153.30 |
| Purchase #3 | $199.43 | 11.716% | $222.7952 | $222.80 | $222.80 | $222.80 |
| Purchase #4 | $109.54 | 9.838% | $120.3165 | $120.32 | $120.30 | $120.30 |
| Purchase #5 | $28.32 | 6.542% | $30.1727 | $30.17 | $30.15 | $30.20 |
| Purchase #6 | $170.87 | 12.821% | $192.7772 | $192.78 | $192.80 | $192.80 |
| Purchase #7 | $136.27 | 6.445% | $145.0526 | $145.05 | $145.05 | $145.10 |
| 7 purchase totals = | $853.01 | $943.3355 | $943.34 | $943.30 | $943.40 | |