| 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 | $219.39 | 5.499% | $231.4543 | $231.45 | $231.45 | $231.50 |
| Purchase #2 | $133.26 | 12.573% | $150.0148 | $150.01 | $150.00 | $150.00 |
| Purchase #3 | $100.32 | 7.409% | $107.7527 | $107.75 | $107.75 | $107.80 |
| Purchase #4 | $40.37 | 12.439% | $45.3916 | $45.39 | $45.40 | $45.40 |
| Purchase #5 | $45.34 | 9.812% | $49.7888 | $49.79 | $49.80 | $49.80 |
| Purchase #6 | $222.53 | 3.533% | $230.392 | $230.39 | $230.40 | $230.40 |
| Purchase #7 | $193.95 | 10.291% | $213.9094 | $213.91 | $213.90 | $213.90 |
| 7 purchase totals = | $955.16 | $1,028.7036 | $1,028.69 | $1,028.70 | $1,028.80 | |