| 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 | $27.49 | 12.387% | $30.8952 | $30.90 | $30.90 | $30.90 |
| Purchase #2 | $42.38 | 8.202% | $45.856 | $45.86 | $45.85 | $45.90 |
| Purchase #3 | $36.38 | 11.202% | $40.4553 | $40.46 | $40.45 | $40.50 |
| Purchase #4 | $30.62 | 5.175% | $32.2046 | $32.20 | $32.20 | $32.20 |
| Purchase #5 | $122.38 | 5.156% | $128.6899 | $128.69 | $128.70 | $128.70 |
| Purchase #6 | $201.46 | 12.352% | $226.3443 | $226.34 | $226.35 | $226.30 |
| Purchase #7 | $110.90 | 10.642% | $122.702 | $122.70 | $122.70 | $122.70 |
| 7 purchase totals = | $571.61 | $627.1473 | $627.15 | $627.15 | $627.20 | |