| 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 | $103.36 | 8.734% | $112.3875 | $112.39 | $112.40 | $112.40 |
| Purchase #2 | $114.74 | 9.468% | $125.6036 | $125.60 | $125.60 | $125.60 |
| Purchase #3 | $159.82 | 10.105% | $175.9698 | $175.97 | $175.95 | $176.00 |
| Purchase #4 | $118.68 | 10.754% | $131.4428 | $131.44 | $131.45 | $131.40 |
| Purchase #5 | $130.72 | 6.136% | $138.741 | $138.74 | $138.75 | $138.70 |
| Purchase #6 | $50.92 | 12.110% | $57.0864 | $57.09 | $57.10 | $57.10 |
| Purchase #7 | $44.85 | 12.382% | $50.4033 | $50.40 | $50.40 | $50.40 |
| 7 purchase totals = | $723.09 | $791.6344 | $791.63 | $791.65 | $791.60 | |