| 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 | $218.40 | 6.120% | $231.7661 | $231.77 | $231.75 | $231.80 |
| Purchase #2 | $242.92 | 6.231% | $258.0563 | $258.06 | $258.05 | $258.10 |
| Purchase #3 | $105.86 | 12.644% | $119.2449 | $119.24 | $119.25 | $119.20 |
| Purchase #4 | $237.66 | 10.342% | $262.2388 | $262.24 | $262.25 | $262.20 |
| Purchase #5 | $30.81 | 4.605% | $32.2288 | $32.23 | $32.25 | $32.20 |
| Purchase #6 | $203.67 | 7.630% | $219.21 | $219.21 | $219.20 | $219.20 |
| Purchase #7 | $19.81 | 13.337% | $22.4521 | $22.45 | $22.45 | $22.50 |
| 7 purchase totals = | $1,059.13 | $1,145.1970 | $1,145.20 | $1,145.20 | $1,145.20 | |