| 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 | $185.98 | 6.486% | $198.0427 | $198.04 | $198.05 | $198.00 |
| Purchase #2 | $99.31 | 5.411% | $104.6837 | $104.68 | $104.70 | $104.70 |
| Purchase #3 | $188.46 | 10.271% | $207.8167 | $207.82 | $207.80 | $207.80 |
| Purchase #4 | $34.62 | 10.372% | $38.2108 | $38.21 | $38.20 | $38.20 |
| Purchase #5 | $216.41 | 5.625% | $228.5831 | $228.58 | $228.60 | $228.60 |
| Purchase #6 | $178.54 | 3.424% | $184.6532 | $184.65 | $184.65 | $184.70 |
| Purchase #7 | $106.49 | 11.513% | $118.7502 | $118.75 | $118.75 | $118.80 |
| 7 purchase totals = | $1,009.81 | $1,080.7404 | $1,080.73 | $1,080.75 | $1,080.80 | |