| 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 | $183.47 | 5.214% | $193.0361 | $193.04 | $193.05 | $193.00 |
| Purchase #2 | $163.65 | 5.748% | $173.0566 | $173.06 | $173.05 | $173.10 |
| Purchase #3 | $72.49 | 11.652% | $80.9365 | $80.94 | $80.95 | $80.90 |
| Purchase #4 | $12.43 | 4.711% | $13.0156 | $13.02 | $13.00 | $13.00 |
| Purchase #5 | $104.61 | 10.287% | $115.3712 | $115.37 | $115.35 | $115.40 |
| Purchase #6 | $176.86 | 13.159% | $200.133 | $200.13 | $200.15 | $200.10 |
| Purchase #7 | $85.98 | 5.206% | $90.4561 | $90.46 | $90.45 | $90.50 |
| 7 purchase totals = | $799.49 | $866.0051 | $866.02 | $866.00 | $866.00 | |