| 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 | $11.57 | 12.587% | $13.0263 | $13.03 | $13.05 | $13.00 |
| Purchase #2 | $183.34 | 8.806% | $199.4849 | $199.48 | $199.50 | $199.50 |
| Purchase #3 | $242.94 | 8.786% | $264.2847 | $264.28 | $264.30 | $264.30 |
| Purchase #4 | $234.37 | 10.175% | $258.2171 | $258.22 | $258.20 | $258.20 |
| Purchase #5 | $193.97 | 5.400% | $204.4444 | $204.44 | $204.45 | $204.40 |
| Purchase #6 | $110.51 | 9.815% | $121.3566 | $121.36 | $121.35 | $121.40 |
| Purchase #7 | $248.30 | 5.207% | $261.229 | $261.23 | $261.25 | $261.20 |
| 7 purchase totals = | $1,225.00 | $1,322.0430 | $1,322.04 | $1,322.10 | $1,322.00 | |