| 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 | $43.87 | 13.327% | $49.7166 | $49.72 | $49.70 | $49.70 |
| Purchase #2 | $228.91 | 13.419% | $259.6274 | $259.63 | $259.65 | $259.60 |
| Purchase #3 | $175.58 | 5.476% | $185.1948 | $185.19 | $185.20 | $185.20 |
| Purchase #4 | $133.26 | 9.257% | $145.5959 | $145.60 | $145.60 | $145.60 |
| Purchase #5 | $218.32 | 7.384% | $234.4407 | $234.44 | $234.45 | $234.40 |
| Purchase #6 | $39.40 | 9.339% | $43.0796 | $43.08 | $43.10 | $43.10 |
| Purchase #7 | $51.38 | 5.156% | $54.0292 | $54.03 | $54.05 | $54.00 |
| 7 purchase totals = | $890.72 | $971.6842 | $971.69 | $971.75 | $971.60 | |