| 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 | $77.94 | 11.501% | $86.9039 | $86.90 | $86.90 | $86.90 |
| Purchase #2 | $17.82 | 7.399% | $19.1385 | $19.14 | $19.15 | $19.10 |
| Purchase #3 | $103.48 | 10.547% | $114.394 | $114.39 | $114.40 | $114.40 |
| Purchase #4 | $186.65 | 10.498% | $206.2445 | $206.24 | $206.25 | $206.20 |
| Purchase #5 | $73.74 | 7.826% | $79.5109 | $79.51 | $79.50 | $79.50 |
| Purchase #6 | $193.98 | 11.705% | $216.6854 | $216.69 | $216.70 | $216.70 |
| Purchase #7 | $193.62 | 7.142% | $207.4483 | $207.45 | $207.45 | $207.40 |
| 7 purchase totals = | $847.23 | $930.3255 | $930.32 | $930.35 | $930.20 | |