| 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 | $20.74 | 4.297% | $21.6312 | $21.63 | $21.65 | $21.60 |
| Purchase #2 | $114.55 | 11.550% | $127.7805 | $127.78 | $127.80 | $127.80 |
| Purchase #3 | $201.70 | 13.312% | $228.5503 | $228.55 | $228.55 | $228.60 |
| Purchase #4 | $47.68 | 8.189% | $51.5845 | $51.58 | $51.60 | $51.60 |
| Purchase #5 | $78.60 | 3.510% | $81.3589 | $81.36 | $81.35 | $81.40 |
| Purchase #6 | $194.80 | 5.863% | $206.2211 | $206.22 | $206.20 | $206.20 |
| Purchase #7 | $250.77 | 6.660% | $267.4713 | $267.47 | $267.45 | $267.50 |
| 7 purchase totals = | $908.84 | $984.5978 | $984.59 | $984.60 | $984.70 | |