| 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 | $27.50 | 9.619% | $30.1452 | $30.15 | $30.15 | $30.10 |
| Purchase #2 | $210.58 | 7.267% | $225.8828 | $225.88 | $225.90 | $225.90 |
| Purchase #3 | $22.91 | 12.737% | $25.828 | $25.83 | $25.85 | $25.80 |
| Purchase #4 | $221.27 | 3.147% | $228.2334 | $228.23 | $228.25 | $228.20 |
| Purchase #5 | $216.55 | 11.754% | $242.0033 | $242.00 | $242.00 | $242.00 |
| Purchase #6 | $16.99 | 6.347% | $18.0684 | $18.07 | $18.05 | $18.10 |
| Purchase #7 | $6.29 | 11.120% | $6.9894 | $6.99 | $7.00 | $7.00 |
| 7 purchase totals = | $722.09 | $777.1505 | $777.15 | $777.20 | $777.10 | |