| 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 | $232.67 | 7.230% | $249.492 | $249.49 | $249.50 | $249.50 |
| Purchase #2 | $128.49 | 13.219% | $145.4751 | $145.48 | $145.50 | $145.50 |
| Purchase #3 | $191.76 | 9.167% | $209.3386 | $209.34 | $209.35 | $209.30 |
| Purchase #4 | $161.74 | 13.598% | $183.7334 | $183.73 | $183.75 | $183.70 |
| Purchase #5 | $17.43 | 7.214% | $18.6874 | $18.69 | $18.70 | $18.70 |
| Purchase #6 | $82.84 | 9.736% | $90.9053 | $90.91 | $90.90 | $90.90 |
| Purchase #7 | $26.83 | 12.801% | $30.2645 | $30.26 | $30.25 | $30.30 |
| 7 purchase totals = | $841.76 | $927.8963 | $927.90 | $927.95 | $927.90 | |