| 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 | $191.92 | 12.488% | $215.887 | $215.89 | $215.90 | $215.90 |
| Purchase #2 | $90.69 | 8.463% | $98.3651 | $98.37 | $98.35 | $98.40 |
| Purchase #3 | $32.50 | 12.175% | $36.4569 | $36.46 | $36.45 | $36.50 |
| Purchase #4 | $221.97 | 13.103% | $251.0547 | $251.05 | $251.05 | $251.10 |
| Purchase #5 | $83.83 | 4.331% | $87.4607 | $87.46 | $87.45 | $87.50 |
| Purchase #6 | $27.69 | 11.454% | $30.8616 | $30.86 | $30.85 | $30.90 |
| Purchase #7 | $188.43 | 10.153% | $207.5613 | $207.56 | $207.55 | $207.60 |
| 7 purchase totals = | $837.03 | $927.6473 | $927.65 | $927.60 | $927.90 | |