| 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 | $218.67 | 6.539% | $232.9688 | $232.97 | $232.95 | $233.00 |
| Purchase #2 | $16.31 | 10.840% | $18.078 | $18.08 | $18.10 | $18.10 |
| Purchase #3 | $195.27 | 13.816% | $222.2485 | $222.25 | $222.25 | $222.20 |
| Purchase #4 | $186.26 | 11.457% | $207.5998 | $207.60 | $207.60 | $207.60 |
| Purchase #5 | $141.47 | 11.718% | $158.0475 | $158.05 | $158.05 | $158.00 |
| Purchase #6 | $97.97 | 9.482% | $107.2595 | $107.26 | $107.25 | $107.30 |
| Purchase #7 | $118.78 | 7.147% | $127.2692 | $127.27 | $127.25 | $127.30 |
| 7 purchase totals = | $974.73 | $1,073.4713 | $1,073.48 | $1,073.45 | $1,073.50 | |