| 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 | $31.70 | 4.515% | $33.1313 | $33.13 | $33.15 | $33.10 |
| Purchase #2 | $41.36 | 4.449% | $43.2001 | $43.20 | $43.20 | $43.20 |
| Purchase #3 | $96.33 | 10.525% | $106.4687 | $106.47 | $106.45 | $106.50 |
| Purchase #4 | $248.96 | 11.772% | $278.2676 | $278.27 | $278.25 | $278.30 |
| Purchase #5 | $146.56 | 13.664% | $166.586 | $166.59 | $166.60 | $166.60 |
| Purchase #6 | $244.80 | 3.792% | $254.0828 | $254.08 | $254.10 | $254.10 |
| Purchase #7 | $26.66 | 13.114% | $30.1562 | $30.16 | $30.15 | $30.20 |
| 7 purchase totals = | $836.37 | $911.8927 | $911.90 | $911.90 | $912.00 | |