| 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 | $30.28 | 3.476% | $31.3325 | $31.33 | $31.35 | $31.30 |
| Purchase #2 | $22.75 | 13.701% | $25.867 | $25.87 | $25.85 | $25.90 |
| Purchase #3 | $95.27 | 4.257% | $99.3256 | $99.33 | $99.35 | $99.30 |
| Purchase #4 | $231.37 | 7.713% | $249.2156 | $249.22 | $249.20 | $249.20 |
| Purchase #5 | $63.36 | 8.770% | $68.9167 | $68.92 | $68.90 | $68.90 |
| Purchase #6 | $117.51 | 8.276% | $127.2351 | $127.24 | $127.25 | $127.20 |
| Purchase #7 | $192.48 | 9.260% | $210.3036 | $210.30 | $210.30 | $210.30 |
| 7 purchase totals = | $753.02 | $812.1961 | $812.21 | $812.20 | $812.10 | |