| 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 | $219.70 | 13.550% | $249.4694 | $249.47 | $249.45 | $249.50 |
| Purchase #2 | $15.96 | 5.557% | $16.8469 | $16.85 | $16.85 | $16.80 |
| Purchase #3 | $164.87 | 13.273% | $186.7532 | $186.75 | $186.75 | $186.80 |
| Purchase #4 | $61.50 | 11.847% | $68.7859 | $68.79 | $68.80 | $68.80 |
| Purchase #5 | $63.63 | 6.604% | $67.8321 | $67.83 | $67.85 | $67.80 |
| Purchase #6 | $61.36 | 8.335% | $66.4744 | $66.47 | $66.45 | $66.50 |
| Purchase #7 | $86.98 | 4.260% | $90.6853 | $90.69 | $90.70 | $90.70 |
| 7 purchase totals = | $674.00 | $746.8472 | $746.85 | $746.85 | $746.90 | |