| 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 | $250.34 | 4.713% | $262.1385 | $262.14 | $262.15 | $262.10 |
| Purchase #2 | $204.54 | 13.371% | $231.889 | $231.89 | $231.90 | $231.90 |
| Purchase #3 | $198.54 | 10.193% | $218.7772 | $218.78 | $218.80 | $218.80 |
| Purchase #4 | $67.82 | 10.782% | $75.1324 | $75.13 | $75.15 | $75.10 |
| Purchase #5 | $113.68 | 11.443% | $126.6884 | $126.69 | $126.70 | $126.70 |
| Purchase #6 | $169.51 | 11.807% | $189.524 | $189.52 | $189.50 | $189.50 |
| Purchase #7 | $201.96 | 12.835% | $227.8816 | $227.88 | $227.90 | $227.90 |
| 7 purchase totals = | $1,206.39 | $1,332.0311 | $1,332.03 | $1,332.10 | $1,332.00 | |