| 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 | $189.84 | 6.128% | $201.4734 | $201.47 | $201.45 | $201.50 |
| Purchase #2 | $12.77 | 9.515% | $13.9851 | $13.99 | $14.00 | $14.00 |
| Purchase #3 | $156.60 | 4.454% | $163.575 | $163.58 | $163.60 | $163.60 |
| Purchase #4 | $72.90 | 13.605% | $82.818 | $82.82 | $82.80 | $82.80 |
| Purchase #5 | $194.44 | 8.712% | $211.3796 | $211.38 | $211.40 | $211.40 |
| Purchase #6 | $162.82 | 10.104% | $179.2713 | $179.27 | $179.25 | $179.30 |
| Purchase #7 | $63.92 | 4.166% | $66.5829 | $66.58 | $66.60 | $66.60 |
| 7 purchase totals = | $853.29 | $919.0853 | $919.09 | $919.10 | $919.20 | |