| 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 | $72.39 | 9.783% | $79.4719 | $79.47 | $79.45 | $79.50 |
| Purchase #2 | $212.72 | 10.576% | $235.2173 | $235.22 | $235.20 | $235.20 |
| Purchase #3 | $25.77 | 5.245% | $27.1216 | $27.12 | $27.10 | $27.10 |
| Purchase #4 | $198.97 | 13.469% | $225.7693 | $225.77 | $225.75 | $225.80 |
| Purchase #5 | $232.69 | 7.318% | $249.7183 | $249.72 | $249.70 | $249.70 |
| Purchase #6 | $209.65 | 10.382% | $231.4159 | $231.42 | $231.40 | $231.40 |
| Purchase #7 | $235.32 | 11.533% | $262.4595 | $262.46 | $262.45 | $262.50 |
| 7 purchase totals = | $1,187.51 | $1,311.1738 | $1,311.18 | $1,311.05 | $1,311.20 | |