| 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 | $197.80 | 11.341% | $220.2325 | $220.23 | $220.25 | $220.20 |
| Purchase #2 | $72.58 | 11.166% | $80.6843 | $80.68 | $80.70 | $80.70 |
| Purchase #3 | $32.80 | 7.187% | $35.1573 | $35.16 | $35.15 | $35.20 |
| Purchase #4 | $66.75 | 7.693% | $71.8851 | $71.89 | $71.90 | $71.90 |
| Purchase #5 | $86.36 | 12.587% | $97.2301 | $97.23 | $97.25 | $97.20 |
| Purchase #6 | $134.54 | 7.508% | $144.6413 | $144.64 | $144.65 | $144.60 |
| Purchase #7 | $193.54 | 7.231% | $207.5349 | $207.53 | $207.55 | $207.50 |
| 7 purchase totals = | $784.37 | $857.3655 | $857.36 | $857.45 | $857.30 | |