| 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 | $28.37 | 9.128% | $30.9596 | $30.96 | $30.95 | $31.00 |
| Purchase #2 | $89.73 | 3.156% | $92.5619 | $92.56 | $92.55 | $92.60 |
| Purchase #3 | $198.33 | 5.368% | $208.9764 | $208.98 | $209.00 | $209.00 |
| Purchase #4 | $54.95 | 11.334% | $61.178 | $61.18 | $61.20 | $61.20 |
| Purchase #5 | $36.67 | 8.447% | $39.7675 | $39.77 | $39.75 | $39.80 |
| Purchase #6 | $111.76 | 6.691% | $119.2379 | $119.24 | $119.25 | $119.20 |
| Purchase #7 | $114.47 | 10.295% | $126.2547 | $126.25 | $126.25 | $126.30 |
| 7 purchase totals = | $634.28 | $678.9360 | $678.94 | $678.95 | $679.10 | |