| 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 | $190.60 | 4.826% | $199.7984 | $199.80 | $199.80 | $199.80 |
| Purchase #2 | $70.50 | 7.771% | $75.9786 | $75.98 | $76.00 | $76.00 |
| Purchase #3 | $15.38 | 6.506% | $16.3806 | $16.38 | $16.40 | $16.40 |
| Purchase #4 | $97.75 | 8.407% | $105.9678 | $105.97 | $105.95 | $106.00 |
| Purchase #5 | $51.74 | 8.401% | $56.0867 | $56.09 | $56.10 | $56.10 |
| Purchase #6 | $26.59 | 7.438% | $28.5678 | $28.57 | $28.55 | $28.60 |
| Purchase #7 | $65.53 | 3.673% | $67.9369 | $67.94 | $67.95 | $67.90 |
| 7 purchase totals = | $518.09 | $550.7168 | $550.73 | $550.75 | $550.80 | |