| 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 | $110.89 | 4.107% | $115.4443 | $115.44 | $115.45 | $115.40 |
| Purchase #2 | $110.76 | 13.136% | $125.3094 | $125.31 | $125.30 | $125.30 |
| Purchase #3 | $57.45 | 5.512% | $60.6166 | $60.62 | $60.60 | $60.60 |
| Purchase #4 | $218.57 | 6.144% | $231.9989 | $232.00 | $232.00 | $232.00 |
| Purchase #5 | $201.97 | 3.441% | $208.9198 | $208.92 | $208.90 | $208.90 |
| Purchase #6 | $126.26 | 8.222% | $136.6411 | $136.64 | $136.65 | $136.60 |
| Purchase #7 | $201.48 | 3.319% | $208.1671 | $208.17 | $208.15 | $208.20 |
| 7 purchase totals = | $1,027.38 | $1,087.0972 | $1,087.10 | $1,087.05 | $1,087.00 | |