| 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 | $16.90 | 5.252% | $17.7876 | $17.79 | $17.80 | $17.80 |
| Purchase #2 | $214.25 | 3.184% | $221.0717 | $221.07 | $221.05 | $221.10 |
| Purchase #3 | $97.45 | 3.544% | $100.9036 | $100.90 | $100.90 | $100.90 |
| Purchase #4 | $220.81 | 7.559% | $237.501 | $237.50 | $237.50 | $237.50 |
| Purchase #5 | $89.83 | 13.489% | $101.9472 | $101.95 | $101.95 | $101.90 |
| Purchase #6 | $10.36 | 9.719% | $11.3669 | $11.37 | $11.35 | $11.40 |
| Purchase #7 | $49.97 | 11.495% | $55.7141 | $55.71 | $55.70 | $55.70 |
| 7 purchase totals = | $699.57 | $746.2921 | $746.29 | $746.25 | $746.30 | |