| 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 | $49.60 | 9.828% | $54.4747 | $54.47 | $54.45 | $54.50 |
| Purchase #2 | $27.74 | 8.196% | $30.0136 | $30.01 | $30.00 | $30.00 |
| Purchase #3 | $31.63 | 13.538% | $35.9121 | $35.91 | $35.90 | $35.90 |
| Purchase #4 | $104.90 | 9.401% | $114.7616 | $114.76 | $114.75 | $114.80 |
| Purchase #5 | $146.60 | 11.834% | $163.9486 | $163.95 | $163.95 | $163.90 |
| Purchase #6 | $165.77 | 10.275% | $182.8029 | $182.80 | $182.80 | $182.80 |
| Purchase #7 | $190.47 | 8.287% | $206.2542 | $206.25 | $206.25 | $206.30 |
| 7 purchase totals = | $716.71 | $788.1677 | $788.15 | $788.10 | $788.20 | |