| 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 | $116.33 | 10.204% | $128.2003 | $128.20 | $128.20 | $128.20 |
| Purchase #2 | $111.36 | 9.128% | $121.5249 | $121.52 | $121.50 | $121.50 |
| Purchase #3 | $78.71 | 4.506% | $82.2567 | $82.26 | $82.25 | $82.30 |
| Purchase #4 | $70.69 | 9.279% | $77.2493 | $77.25 | $77.25 | $77.20 |
| Purchase #5 | $70.63 | 10.319% | $77.9183 | $77.92 | $77.90 | $77.90 |
| Purchase #6 | $186.76 | 6.795% | $199.4503 | $199.45 | $199.45 | $199.50 |
| Purchase #7 | $222.49 | 4.188% | $231.8079 | $231.81 | $231.80 | $231.80 |
| 7 purchase totals = | $856.97 | $918.4077 | $918.41 | $918.35 | $918.40 | |