| 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 | $15.49 | 10.351% | $17.0934 | $17.09 | $17.10 | $17.10 |
| Purchase #2 | $67.36 | 10.860% | $74.6753 | $74.68 | $74.70 | $74.70 |
| Purchase #3 | $188.70 | 10.700% | $208.8909 | $208.89 | $208.90 | $208.90 |
| Purchase #4 | $204.94 | 12.173% | $229.8873 | $229.89 | $229.90 | $229.90 |
| Purchase #5 | $68.31 | 6.530% | $72.7706 | $72.77 | $72.75 | $72.80 |
| Purchase #6 | $136.84 | 12.184% | $153.5126 | $153.51 | $153.50 | $153.50 |
| Purchase #7 | $201.61 | 5.571% | $212.8417 | $212.84 | $212.85 | $212.80 |
| 7 purchase totals = | $883.25 | $969.6718 | $969.67 | $969.70 | $969.70 | |