| 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 | $30.41 | 3.155% | $31.3694 | $31.37 | $31.35 | $31.40 |
| Purchase #2 | $205.69 | 6.661% | $219.391 | $219.39 | $219.40 | $219.40 |
| Purchase #3 | $198.31 | 6.717% | $211.6305 | $211.63 | $211.65 | $211.60 |
| Purchase #4 | $202.53 | 7.402% | $217.5213 | $217.52 | $217.50 | $217.50 |
| Purchase #5 | $122.76 | 10.821% | $136.0439 | $136.04 | $136.05 | $136.00 |
| Purchase #6 | $214.73 | 13.533% | $243.7894 | $243.79 | $243.80 | $243.80 |
| Purchase #7 | $100.90 | 13.475% | $114.4963 | $114.50 | $114.50 | $114.50 |
| 7 purchase totals = | $1,075.33 | $1,174.2418 | $1,174.24 | $1,174.25 | $1,174.20 | |