| 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 | $10.98 | 9.791% | $12.0551 | $12.06 | $12.05 | $12.10 |
| Purchase #2 | $207.61 | 12.802% | $234.1882 | $234.19 | $234.20 | $234.20 |
| Purchase #3 | $7.92 | 10.146% | $8.7236 | $8.72 | $8.70 | $8.70 |
| Purchase #4 | $12.99 | 12.520% | $14.6163 | $14.62 | $14.60 | $14.60 |
| Purchase #5 | $198.30 | 7.510% | $213.1923 | $213.19 | $213.20 | $213.20 |
| Purchase #6 | $204.36 | 7.747% | $220.1918 | $220.19 | $220.20 | $220.20 |
| Purchase #7 | $16.63 | 12.789% | $18.7568 | $18.76 | $18.75 | $18.80 |
| 7 purchase totals = | $658.79 | $721.7241 | $721.73 | $721.70 | $721.80 | |