| 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 | $15.59 | 12.495% | $17.538 | $17.54 | $17.55 | $17.50 |
| Purchase #2 | $243.31 | 10.563% | $269.0108 | $269.01 | $269.00 | $269.00 |
| Purchase #3 | $84.41 | 3.599% | $87.4479 | $87.45 | $87.45 | $87.40 |
| Purchase #4 | $111.43 | 12.586% | $125.4546 | $125.45 | $125.45 | $125.50 |
| Purchase #5 | $15.80 | 9.526% | $17.3051 | $17.31 | $17.30 | $17.30 |
| Purchase #6 | $212.36 | 7.407% | $228.0895 | $228.09 | $228.10 | $228.10 |
| Purchase #7 | $24.63 | 3.144% | $25.4044 | $25.40 | $25.40 | $25.40 |
| 7 purchase totals = | $707.53 | $770.2503 | $770.25 | $770.25 | $770.20 | |