| 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 | $27.87 | 8.730% | $30.3031 | $30.30 | $30.30 | $30.30 |
| Purchase #2 | $213.83 | 3.210% | $220.6939 | $220.69 | $220.70 | $220.70 |
| Purchase #3 | $42.93 | 6.636% | $45.7788 | $45.78 | $45.80 | $45.80 |
| Purchase #4 | $174.37 | 4.174% | $181.6482 | $181.65 | $181.65 | $181.60 |
| Purchase #5 | $171.94 | 9.793% | $188.7781 | $188.78 | $188.80 | $188.80 |
| Purchase #6 | $37.35 | 10.438% | $41.2486 | $41.25 | $41.25 | $41.20 |
| Purchase #7 | $210.66 | 9.147% | $229.9291 | $229.93 | $229.95 | $229.90 |
| 7 purchase totals = | $878.95 | $938.3798 | $938.38 | $938.45 | $938.30 | |