| 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 | $13.93 | 10.360% | $15.3731 | $15.37 | $15.35 | $15.40 |
| Purchase #2 | $129.89 | 12.354% | $145.9366 | $145.94 | $145.95 | $145.90 |
| Purchase #3 | $199.99 | 9.136% | $218.2611 | $218.26 | $218.25 | $218.30 |
| Purchase #4 | $28.72 | 6.870% | $30.6931 | $30.69 | $30.70 | $30.70 |
| Purchase #5 | $38.97 | 9.673% | $42.7396 | $42.74 | $42.75 | $42.70 |
| Purchase #6 | $176.33 | 12.679% | $198.6869 | $198.69 | $198.70 | $198.70 |
| Purchase #7 | $205.90 | 12.245% | $231.1125 | $231.11 | $231.10 | $231.10 |
| 7 purchase totals = | $793.73 | $882.8029 | $882.80 | $882.80 | $882.80 | |