| 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 | $179.81 | 3.731% | $186.5187 | $186.52 | $186.50 | $186.50 |
| Purchase #2 | $9.83 | 3.847% | $10.2082 | $10.21 | $10.20 | $10.20 |
| Purchase #3 | $179.56 | 13.866% | $204.4578 | $204.46 | $204.45 | $204.50 |
| Purchase #4 | $241.57 | 3.190% | $249.2761 | $249.28 | $249.30 | $249.30 |
| Purchase #5 | $192.96 | 7.627% | $207.6771 | $207.68 | $207.70 | $207.70 |
| Purchase #6 | $231.27 | 11.326% | $257.4636 | $257.46 | $257.45 | $257.50 |
| Purchase #7 | $195.71 | 6.508% | $208.4468 | $208.45 | $208.45 | $208.40 |
| 7 purchase totals = | $1,230.71 | $1,324.0483 | $1,324.06 | $1,324.05 | $1,324.10 | |