| 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 | $42.70 | 6.281% | $45.382 | $45.38 | $45.40 | $45.40 |
| Purchase #2 | $126.97 | 5.712% | $134.2225 | $134.22 | $134.20 | $134.20 |
| Purchase #3 | $248.52 | 4.495% | $259.691 | $259.69 | $259.70 | $259.70 |
| Purchase #4 | $192.69 | 5.714% | $203.7003 | $203.70 | $203.70 | $203.70 |
| Purchase #5 | $40.95 | 10.539% | $45.2657 | $45.27 | $45.25 | $45.30 |
| Purchase #6 | $247.71 | 8.492% | $268.7455 | $268.75 | $268.75 | $268.70 |
| Purchase #7 | $123.66 | 7.766% | $133.2634 | $133.26 | $133.25 | $133.30 |
| 7 purchase totals = | $1,023.20 | $1,090.2704 | $1,090.27 | $1,090.25 | $1,090.30 | |