| 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 | $166.37 | 11.730% | $185.8852 | $185.89 | $185.90 | $185.90 |
| Purchase #2 | $75.60 | 5.618% | $79.8472 | $79.85 | $79.85 | $79.80 |
| Purchase #3 | $204.51 | 7.724% | $220.3064 | $220.31 | $220.30 | $220.30 |
| Purchase #4 | $101.64 | 9.838% | $111.6393 | $111.64 | $111.65 | $111.60 |
| Purchase #5 | $142.42 | 11.524% | $158.8325 | $158.83 | $158.85 | $158.80 |
| Purchase #6 | $16.89 | 3.684% | $17.5122 | $17.51 | $17.50 | $17.50 |
| Purchase #7 | $157.86 | 3.284% | $163.0441 | $163.04 | $163.05 | $163.00 |
| 7 purchase totals = | $865.29 | $937.0669 | $937.07 | $937.10 | $936.90 | |