| 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 | $27.34 | 11.767% | $30.5571 | $30.56 | $30.55 | $30.60 |
| Purchase #2 | $8.61 | 4.521% | $8.9993 | $9.00 | $9.00 | $9.00 |
| Purchase #3 | $180.47 | 12.650% | $203.2995 | $203.30 | $203.30 | $203.30 |
| Purchase #4 | $207.30 | 9.625% | $227.2526 | $227.25 | $227.25 | $227.30 |
| Purchase #5 | $116.66 | 13.368% | $132.2551 | $132.26 | $132.25 | $132.30 |
| Purchase #6 | $159.44 | 3.583% | $165.1527 | $165.15 | $165.15 | $165.20 |
| Purchase #7 | $239.68 | 4.402% | $250.2307 | $250.23 | $250.25 | $250.20 |
| 7 purchase totals = | $939.50 | $1,017.7470 | $1,017.75 | $1,017.75 | $1,017.90 | |