| 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 | $14.45 | 7.254% | $15.4982 | $15.50 | $15.50 | $15.50 |
| Purchase #2 | $103.41 | 10.557% | $114.327 | $114.33 | $114.35 | $114.30 |
| Purchase #3 | $180.92 | 5.679% | $191.1944 | $191.19 | $191.20 | $191.20 |
| Purchase #4 | $104.80 | 12.593% | $117.9975 | $118.00 | $118.00 | $118.00 |
| Purchase #5 | $110.81 | 13.772% | $126.0708 | $126.07 | $126.05 | $126.10 |
| Purchase #6 | $205.69 | 10.860% | $228.0279 | $228.03 | $228.05 | $228.00 |
| Purchase #7 | $108.77 | 7.649% | $117.0898 | $117.09 | $117.10 | $117.10 |
| 7 purchase totals = | $828.85 | $910.2056 | $910.21 | $910.25 | $910.20 | |