| 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 | $163.94 | 4.531% | $171.3681 | $171.37 | $171.35 | $171.40 |
| Purchase #2 | $61.91 | 9.555% | $67.8255 | $67.83 | $67.85 | $67.80 |
| Purchase #3 | $63.32 | 5.744% | $66.9571 | $66.96 | $66.95 | $67.00 |
| Purchase #4 | $25.50 | 11.576% | $28.4519 | $28.45 | $28.45 | $28.50 |
| Purchase #5 | $114.64 | 10.511% | $126.6898 | $126.69 | $126.70 | $126.70 |
| Purchase #6 | $115.89 | 11.862% | $129.6369 | $129.64 | $129.65 | $129.60 |
| Purchase #7 | $167.47 | 11.341% | $186.4628 | $186.46 | $186.45 | $186.50 |
| 7 purchase totals = | $712.67 | $777.3921 | $777.40 | $777.40 | $777.50 | |