| 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 | $186.76 | 12.221% | $209.5839 | $209.58 | $209.60 | $209.60 |
| Purchase #2 | $22.37 | 12.657% | $25.2014 | $25.20 | $25.20 | $25.20 |
| Purchase #3 | $33.81 | 6.510% | $36.011 | $36.01 | $36.00 | $36.00 |
| Purchase #4 | $113.28 | 12.437% | $127.3686 | $127.37 | $127.35 | $127.40 |
| Purchase #5 | $61.87 | 12.217% | $69.4287 | $69.43 | $69.45 | $69.40 |
| Purchase #6 | $32.61 | 9.222% | $35.6173 | $35.62 | $35.60 | $35.60 |
| Purchase #7 | $25.60 | 8.872% | $27.8712 | $27.87 | $27.85 | $27.90 |
| 7 purchase totals = | $476.30 | $531.0821 | $531.08 | $531.05 | $531.10 | |