| 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 | $140.95 | 10.356% | $155.5468 | $155.55 | $155.55 | $155.50 |
| Purchase #2 | $73.56 | 12.514% | $82.7653 | $82.77 | $82.75 | $82.80 |
| Purchase #3 | $21.54 | 13.811% | $24.5149 | $24.51 | $24.50 | $24.50 |
| Purchase #4 | $28.70 | 7.726% | $30.9174 | $30.92 | $30.90 | $30.90 |
| Purchase #5 | $75.98 | 5.335% | $80.0335 | $80.03 | $80.05 | $80.00 |
| Purchase #6 | $203.50 | 4.368% | $212.3889 | $212.39 | $212.40 | $212.40 |
| Purchase #7 | $67.97 | 11.563% | $75.8294 | $75.83 | $75.85 | $75.80 |
| 7 purchase totals = | $612.20 | $661.9962 | $662.00 | $662.00 | $661.90 | |