| 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 | $9.30 | 3.284% | $9.6054 | $9.61 | $9.60 | $9.60 |
| Purchase #2 | $248.97 | 7.711% | $268.1681 | $268.17 | $268.15 | $268.20 |
| Purchase #3 | $158.58 | 9.227% | $173.2122 | $173.21 | $173.20 | $173.20 |
| Purchase #4 | $27.96 | 8.243% | $30.2647 | $30.26 | $30.25 | $30.30 |
| Purchase #5 | $149.59 | 12.560% | $168.3785 | $168.38 | $168.40 | $168.40 |
| Purchase #6 | $123.66 | 3.102% | $127.4959 | $127.50 | $127.50 | $127.50 |
| Purchase #7 | $186.39 | 5.358% | $196.3768 | $196.38 | $196.40 | $196.40 |
| 7 purchase totals = | $904.45 | $973.5016 | $973.51 | $973.50 | $973.60 | |