| 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 | $200.36 | 4.839% | $210.0554 | $210.06 | $210.05 | $210.10 |
| Purchase #2 | $15.88 | 6.835% | $16.9654 | $16.97 | $16.95 | $17.00 |
| Purchase #3 | $137.75 | 13.721% | $156.6507 | $156.65 | $156.65 | $156.70 |
| Purchase #4 | $42.67 | 6.402% | $45.4017 | $45.40 | $45.40 | $45.40 |
| Purchase #5 | $114.97 | 9.797% | $126.2336 | $126.23 | $126.25 | $126.20 |
| Purchase #6 | $232.44 | 12.776% | $262.1365 | $262.14 | $262.15 | $262.10 |
| Purchase #7 | $236.43 | 9.338% | $258.5078 | $258.51 | $258.50 | $258.50 |
| 7 purchase totals = | $980.50 | $1,075.9511 | $1,075.96 | $1,075.95 | $1,076.00 | |