| 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 | $167.85 | 7.430% | $180.3213 | $180.32 | $180.30 | $180.30 |
| Purchase #2 | $218.71 | 13.563% | $248.3736 | $248.37 | $248.35 | $248.40 |
| Purchase #3 | $160.80 | 3.380% | $166.235 | $166.24 | $166.25 | $166.20 |
| Purchase #4 | $18.75 | 7.481% | $20.1527 | $20.15 | $20.15 | $20.20 |
| Purchase #5 | $91.92 | 13.128% | $103.9873 | $103.99 | $104.00 | $104.00 |
| Purchase #6 | $47.91 | 7.394% | $51.4525 | $51.45 | $51.45 | $51.50 |
| Purchase #7 | $198.32 | 8.861% | $215.8931 | $215.89 | $215.90 | $215.90 |
| 7 purchase totals = | $904.26 | $986.4155 | $986.41 | $986.40 | $986.50 | |