| 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 | $217.55 | 4.793% | $227.9772 | $227.98 | $228.00 | $228.00 |
| Purchase #2 | $118.55 | 8.590% | $128.7334 | $128.73 | $128.75 | $128.70 |
| Purchase #3 | $98.52 | 4.820% | $103.2687 | $103.27 | $103.25 | $103.30 |
| Purchase #4 | $196.70 | 13.289% | $222.8395 | $222.84 | $222.85 | $222.80 |
| Purchase #5 | $9.99 | 6.221% | $10.6115 | $10.61 | $10.60 | $10.60 |
| Purchase #6 | $157.83 | 12.138% | $176.9874 | $176.99 | $177.00 | $177.00 |
| Purchase #7 | $231.82 | 12.444% | $260.6677 | $260.67 | $260.65 | $260.70 |
| 7 purchase totals = | $1,030.96 | $1,131.0854 | $1,131.09 | $1,131.10 | $1,131.10 | |