| 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 | $100.93 | 3.555% | $104.5181 | $104.52 | $104.50 | $104.50 |
| Purchase #2 | $53.32 | 7.720% | $57.4363 | $57.44 | $57.45 | $57.40 |
| Purchase #3 | $214.52 | 10.213% | $236.4289 | $236.43 | $236.45 | $236.40 |
| Purchase #4 | $204.41 | 4.691% | $213.9989 | $214.00 | $214.00 | $214.00 |
| Purchase #5 | $34.57 | 10.391% | $38.1622 | $38.16 | $38.15 | $38.20 |
| Purchase #6 | $177.72 | 13.504% | $201.7193 | $201.72 | $201.70 | $201.70 |
| Purchase #7 | $206.75 | 7.863% | $223.0068 | $223.01 | $223.00 | $223.00 |
| 7 purchase totals = | $992.22 | $1,075.2705 | $1,075.28 | $1,075.25 | $1,075.20 | |