| 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 | $177.82 | 11.784% | $198.7743 | $198.77 | $198.75 | $198.80 |
| Purchase #2 | $113.44 | 13.491% | $128.7442 | $128.74 | $128.75 | $128.70 |
| Purchase #3 | $36.64 | 11.629% | $40.9009 | $40.90 | $40.90 | $40.90 |
| Purchase #4 | $95.54 | 9.538% | $104.6526 | $104.65 | $104.65 | $104.70 |
| Purchase #5 | $80.74 | 9.458% | $88.3764 | $88.38 | $88.40 | $88.40 |
| Purchase #6 | $82.79 | 8.633% | $89.9373 | $89.94 | $89.95 | $89.90 |
| Purchase #7 | $43.36 | 8.362% | $46.9858 | $46.99 | $47.00 | $47.00 |
| 7 purchase totals = | $630.33 | $698.3715 | $698.37 | $698.40 | $698.40 | |