| 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 | $27.90 | 10.321% | $30.7796 | $30.78 | $30.80 | $30.80 |
| Purchase #2 | $177.80 | 9.208% | $194.1718 | $194.17 | $194.15 | $194.20 |
| Purchase #3 | $168.27 | 3.186% | $173.6311 | $173.63 | $173.65 | $173.60 |
| Purchase #4 | $196.70 | 3.508% | $203.6002 | $203.60 | $203.60 | $203.60 |
| Purchase #5 | $238.65 | 4.219% | $248.7186 | $248.72 | $248.70 | $248.70 |
| Purchase #6 | $15.74 | 9.865% | $17.2928 | $17.29 | $17.30 | $17.30 |
| Purchase #7 | $82.50 | 5.327% | $86.8948 | $86.89 | $86.90 | $86.90 |
| 7 purchase totals = | $907.56 | $955.0889 | $955.08 | $955.10 | $955.10 | |