| 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 | $227.54 | 8.326% | $246.485 | $246.49 | $246.50 | $246.50 |
| Purchase #2 | $250.30 | 4.735% | $262.1517 | $262.15 | $262.15 | $262.20 |
| Purchase #3 | $196.59 | 7.382% | $211.1023 | $211.10 | $211.10 | $211.10 |
| Purchase #4 | $130.40 | 7.609% | $140.3221 | $140.32 | $140.30 | $140.30 |
| Purchase #5 | $71.83 | 8.469% | $77.9133 | $77.91 | $77.90 | $77.90 |
| Purchase #6 | $224.44 | 5.852% | $237.5742 | $237.57 | $237.55 | $237.60 |
| Purchase #7 | $42.80 | 8.384% | $46.3884 | $46.39 | $46.40 | $46.40 |
| 7 purchase totals = | $1,143.90 | $1,221.9370 | $1,221.93 | $1,221.90 | $1,222.00 | |