| 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 | $219.92 | 5.108% | $231.1535 | $231.15 | $231.15 | $231.20 |
| Purchase #2 | $18.86 | 12.228% | $21.1662 | $21.17 | $21.15 | $21.20 |
| Purchase #3 | $198.71 | 4.792% | $208.2322 | $208.23 | $208.25 | $208.20 |
| Purchase #4 | $187.54 | 8.299% | $203.1039 | $203.10 | $203.10 | $203.10 |
| Purchase #5 | $82.58 | 5.265% | $86.9278 | $86.93 | $86.95 | $86.90 |
| Purchase #6 | $194.41 | 13.824% | $221.2852 | $221.29 | $221.30 | $221.30 |
| Purchase #7 | $229.52 | 10.838% | $254.3954 | $254.40 | $254.40 | $254.40 |
| 7 purchase totals = | $1,131.54 | $1,226.2642 | $1,226.27 | $1,226.30 | $1,226.30 | |