| 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 | $163.40 | 6.739% | $174.4115 | $174.41 | $174.40 | $174.40 |
| Purchase #2 | $44.42 | 12.532% | $49.9867 | $49.99 | $50.00 | $50.00 |
| Purchase #3 | $157.47 | 3.855% | $163.5405 | $163.54 | $163.55 | $163.50 |
| Purchase #4 | $106.46 | 3.682% | $110.3799 | $110.38 | $110.40 | $110.40 |
| Purchase #5 | $28.64 | 13.651% | $32.5496 | $32.55 | $32.55 | $32.50 |
| Purchase #6 | $28.94 | 5.442% | $30.5149 | $30.51 | $30.50 | $30.50 |
| Purchase #7 | $51.76 | 3.822% | $53.7383 | $53.74 | $53.75 | $53.70 |
| 7 purchase totals = | $581.09 | $615.1214 | $615.12 | $615.15 | $615.00 | |