| 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 | $83.59 | 8.118% | $90.3758 | $90.38 | $90.40 | $90.40 |
| Purchase #2 | $163.37 | 12.349% | $183.5446 | $183.54 | $183.55 | $183.50 |
| Purchase #3 | $227.95 | 10.712% | $252.368 | $252.37 | $252.35 | $252.40 |
| Purchase #4 | $172.41 | 9.309% | $188.4596 | $188.46 | $188.45 | $188.50 |
| Purchase #5 | $105.94 | 7.776% | $114.1779 | $114.18 | $114.20 | $114.20 |
| Purchase #6 | $179.44 | 11.424% | $199.9392 | $199.94 | $199.95 | $199.90 |
| Purchase #7 | $222.68 | 5.435% | $234.7827 | $234.78 | $234.80 | $234.80 |
| 7 purchase totals = | $1,155.38 | $1,263.6478 | $1,263.65 | $1,263.70 | $1,263.70 | |