| 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 | $21.41 | 9.668% | $23.4799 | $23.48 | $23.50 | $23.50 |
| Purchase #2 | $29.55 | 4.698% | $30.9383 | $30.94 | $30.95 | $30.90 |
| Purchase #3 | $183.91 | 5.221% | $193.5119 | $193.51 | $193.50 | $193.50 |
| Purchase #4 | $165.76 | 11.748% | $185.2335 | $185.23 | $185.25 | $185.20 |
| Purchase #5 | $14.43 | 3.854% | $14.9861 | $14.99 | $15.00 | $15.00 |
| Purchase #6 | $23.30 | 10.335% | $25.7081 | $25.71 | $25.70 | $25.70 |
| Purchase #7 | $170.59 | 3.447% | $176.4702 | $176.47 | $176.45 | $176.50 |
| 7 purchase totals = | $608.95 | $650.3280 | $650.33 | $650.35 | $650.30 | |