| 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 | $16.36 | 10.837% | $18.1329 | $18.13 | $18.15 | $18.10 |
| Purchase #2 | $181.59 | 10.388% | $200.4536 | $200.45 | $200.45 | $200.50 |
| Purchase #3 | $41.54 | 10.521% | $45.9104 | $45.91 | $45.90 | $45.90 |
| Purchase #4 | $191.68 | 4.549% | $200.3995 | $200.40 | $200.40 | $200.40 |
| Purchase #5 | $184.27 | 12.871% | $207.9874 | $207.99 | $208.00 | $208.00 |
| Purchase #6 | $236.50 | 7.805% | $254.9588 | $254.96 | $254.95 | $255.00 |
| Purchase #7 | $13.85 | 10.771% | $15.3418 | $15.34 | $15.35 | $15.30 |
| 7 purchase totals = | $865.79 | $943.1844 | $943.18 | $943.20 | $943.20 | |