| 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 | $13.51 | 6.350% | $14.3679 | $14.37 | $14.35 | $14.40 |
| Purchase #2 | $196.94 | 4.648% | $206.0938 | $206.09 | $206.10 | $206.10 |
| Purchase #3 | $142.99 | 6.547% | $152.3516 | $152.35 | $152.35 | $152.40 |
| Purchase #4 | $41.32 | 3.482% | $42.7588 | $42.76 | $42.75 | $42.80 |
| Purchase #5 | $240.97 | 12.563% | $271.2431 | $271.24 | $271.25 | $271.20 |
| Purchase #6 | $201.56 | 3.424% | $208.4614 | $208.46 | $208.45 | $208.50 |
| Purchase #7 | $64.40 | 12.370% | $72.3663 | $72.37 | $72.35 | $72.40 |
| 7 purchase totals = | $901.69 | $967.6429 | $967.64 | $967.60 | $967.80 | |