| 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 | $107.55 | 4.805% | $112.7178 | $112.72 | $112.70 | $112.70 |
| Purchase #2 | $155.65 | 12.669% | $175.3693 | $175.37 | $175.35 | $175.40 |
| Purchase #3 | $28.31 | 9.211% | $30.9176 | $30.92 | $30.90 | $30.90 |
| Purchase #4 | $57.53 | 11.237% | $63.9946 | $63.99 | $64.00 | $64.00 |
| Purchase #5 | $228.57 | 8.580% | $248.1813 | $248.18 | $248.20 | $248.20 |
| Purchase #6 | $152.56 | 9.686% | $167.337 | $167.34 | $167.35 | $167.30 |
| Purchase #7 | $143.66 | 13.846% | $163.5512 | $163.55 | $163.55 | $163.60 |
| 7 purchase totals = | $873.83 | $962.0688 | $962.07 | $962.05 | $962.10 | |