| 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 | $12.26 | 6.803% | $13.094 | $13.09 | $13.10 | $13.10 |
| Purchase #2 | $14.68 | 3.658% | $15.217 | $15.22 | $15.20 | $15.20 |
| Purchase #3 | $237.73 | 12.781% | $268.1143 | $268.11 | $268.10 | $268.10 |
| Purchase #4 | $170.58 | 9.633% | $187.012 | $187.01 | $187.00 | $187.00 |
| Purchase #5 | $195.89 | 13.448% | $222.2333 | $222.23 | $222.25 | $222.20 |
| Purchase #6 | $201.31 | 12.179% | $225.8275 | $225.83 | $225.85 | $225.80 |
| Purchase #7 | $107.45 | 6.247% | $114.1624 | $114.16 | $114.15 | $114.20 |
| 7 purchase totals = | $939.90 | $1,045.6605 | $1,045.65 | $1,045.65 | $1,045.60 | |