| 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 | $11.69 | 6.444% | $12.4433 | $12.44 | $12.45 | $12.40 |
| Purchase #2 | $100.82 | 9.381% | $110.2779 | $110.28 | $110.30 | $110.30 |
| Purchase #3 | $163.26 | 11.787% | $182.5035 | $182.50 | $182.50 | $182.50 |
| Purchase #4 | $37.54 | 7.156% | $40.2264 | $40.23 | $40.25 | $40.20 |
| Purchase #5 | $127.59 | 10.579% | $141.0877 | $141.09 | $141.10 | $141.10 |
| Purchase #6 | $250.62 | 11.676% | $279.8824 | $279.88 | $279.90 | $279.90 |
| Purchase #7 | $189.35 | 12.451% | $212.926 | $212.93 | $212.95 | $212.90 |
| 7 purchase totals = | $880.87 | $979.3472 | $979.35 | $979.45 | $979.30 | |