| 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 | $219.81 | 7.215% | $235.6693 | $235.67 | $235.65 | $235.70 |
| Purchase #2 | $48.98 | 13.819% | $55.7485 | $55.75 | $55.75 | $55.70 |
| Purchase #3 | $122.90 | 3.156% | $126.7787 | $126.78 | $126.80 | $126.80 |
| Purchase #4 | $35.67 | 12.419% | $40.0999 | $40.10 | $40.10 | $40.10 |
| Purchase #5 | $78.66 | 12.342% | $88.3682 | $88.37 | $88.35 | $88.40 |
| Purchase #6 | $198.71 | 3.356% | $205.3787 | $205.38 | $205.40 | $205.40 |
| Purchase #7 | $140.39 | 9.312% | $153.4631 | $153.46 | $153.45 | $153.50 |
| 7 purchase totals = | $845.12 | $905.5064 | $905.51 | $905.50 | $905.60 | |