| 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 | $216.63 | 9.845% | $237.9572 | $237.96 | $237.95 | $238.00 |
| Purchase #2 | $157.95 | 3.486% | $163.4561 | $163.46 | $163.45 | $163.50 |
| Purchase #3 | $150.58 | 9.517% | $164.9107 | $164.91 | $164.90 | $164.90 |
| Purchase #4 | $100.92 | 12.843% | $113.8812 | $113.88 | $113.90 | $113.90 |
| Purchase #5 | $35.88 | 12.173% | $40.2477 | $40.25 | $40.25 | $40.20 |
| Purchase #6 | $188.97 | 11.447% | $210.6014 | $210.60 | $210.60 | $210.60 |
| Purchase #7 | $92.41 | 12.313% | $103.7884 | $103.79 | $103.80 | $103.80 |
| 7 purchase totals = | $943.34 | $1,034.8427 | $1,034.85 | $1,034.85 | $1,034.90 | |