| 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 | $203.60 | 4.839% | $213.4522 | $213.45 | $213.45 | $213.50 |
| Purchase #2 | $186.95 | 3.546% | $193.5792 | $193.58 | $193.60 | $193.60 |
| Purchase #3 | $184.71 | 11.699% | $206.3192 | $206.32 | $206.30 | $206.30 |
| Purchase #4 | $230.56 | 7.312% | $247.4185 | $247.42 | $247.40 | $247.40 |
| Purchase #5 | $8.37 | 9.471% | $9.1627 | $9.16 | $9.15 | $9.20 |
| Purchase #6 | $28.78 | 5.257% | $30.293 | $30.29 | $30.30 | $30.30 |
| Purchase #7 | $195.78 | 13.461% | $222.1339 | $222.13 | $222.15 | $222.10 |
| 7 purchase totals = | $1,038.75 | $1,122.3587 | $1,122.35 | $1,122.35 | $1,122.40 | |