| 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 | $115.89 | 12.695% | $130.6022 | $130.60 | $130.60 | $130.60 |
| Purchase #2 | $115.85 | 7.462% | $124.4947 | $124.49 | $124.50 | $124.50 |
| Purchase #3 | $8.94 | 9.754% | $9.812 | $9.81 | $9.80 | $9.80 |
| Purchase #4 | $43.25 | 6.773% | $46.1793 | $46.18 | $46.20 | $46.20 |
| Purchase #5 | $28.47 | 5.416% | $30.0119 | $30.01 | $30.00 | $30.00 |
| Purchase #6 | $92.73 | 12.359% | $104.1905 | $104.19 | $104.20 | $104.20 |
| Purchase #7 | $93.76 | 3.477% | $97.02 | $97.02 | $97.00 | $97.00 |
| 7 purchase totals = | $498.89 | $542.3106 | $542.30 | $542.30 | $542.30 | |