| 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 | $100.70 | 11.803% | $112.5856 | $112.59 | $112.60 | $112.60 |
| Purchase #2 | $113.34 | 9.208% | $123.7763 | $123.78 | $123.80 | $123.80 |
| Purchase #3 | $218.45 | 3.496% | $226.087 | $226.09 | $226.10 | $226.10 |
| Purchase #4 | $9.45 | 7.861% | $10.1929 | $10.19 | $10.20 | $10.20 |
| Purchase #5 | $155.59 | 3.806% | $161.5118 | $161.51 | $161.50 | $161.50 |
| Purchase #6 | $125.90 | 6.487% | $134.0671 | $134.07 | $134.05 | $134.10 |
| Purchase #7 | $234.81 | 11.241% | $261.205 | $261.21 | $261.20 | $261.20 |
| 7 purchase totals = | $958.24 | $1,029.4257 | $1,029.44 | $1,029.45 | $1,029.50 | |