| 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 | $162.58 | 9.158% | $177.4691 | $177.47 | $177.45 | $177.50 |
| Purchase #2 | $230.33 | 3.778% | $239.0319 | $239.03 | $239.05 | $239.00 |
| Purchase #3 | $163.48 | 13.671% | $185.8294 | $185.83 | $185.85 | $185.80 |
| Purchase #4 | $112.46 | 13.732% | $127.903 | $127.90 | $127.90 | $127.90 |
| Purchase #5 | $33.53 | 4.792% | $35.1368 | $35.14 | $35.15 | $35.10 |
| Purchase #6 | $97.56 | 6.522% | $103.9229 | $103.92 | $103.90 | $103.90 |
| Purchase #7 | $34.49 | 4.373% | $35.9982 | $36.00 | $36.00 | $36.00 |
| 7 purchase totals = | $834.43 | $905.2913 | $905.29 | $905.30 | $905.20 | |