| 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 | $189.39 | 6.157% | $201.0507 | $201.05 | $201.05 | $201.10 |
| Purchase #2 | $36.79 | 9.373% | $40.2383 | $40.24 | $40.25 | $40.20 |
| Purchase #3 | $209.26 | 11.743% | $233.8334 | $233.83 | $233.85 | $233.80 |
| Purchase #4 | $195.76 | 12.498% | $220.2261 | $220.23 | $220.25 | $220.20 |
| Purchase #5 | $145.94 | 5.719% | $154.2863 | $154.29 | $154.30 | $154.30 |
| Purchase #6 | $28.66 | 6.531% | $30.5318 | $30.53 | $30.55 | $30.50 |
| Purchase #7 | $113.80 | 11.114% | $126.4477 | $126.45 | $126.45 | $126.40 |
| 7 purchase totals = | $919.60 | $1,006.6143 | $1,006.62 | $1,006.70 | $1,006.50 | |