| 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 | $26.83 | 11.813% | $29.9994 | $30.00 | $30.00 | $30.00 |
| Purchase #2 | $6.54 | 10.560% | $7.2306 | $7.23 | $7.25 | $7.20 |
| Purchase #3 | $29.55 | 11.403% | $32.9196 | $32.92 | $32.90 | $32.90 |
| Purchase #4 | $215.75 | 7.776% | $232.5267 | $232.53 | $232.55 | $232.50 |
| Purchase #5 | $122.44 | 13.432% | $138.8861 | $138.89 | $138.90 | $138.90 |
| Purchase #6 | $245.86 | 6.835% | $262.6645 | $262.66 | $262.65 | $262.70 |
| Purchase #7 | $125.49 | 5.774% | $132.7358 | $132.74 | $132.75 | $132.70 |
| 7 purchase totals = | $772.46 | $836.9627 | $836.97 | $837.00 | $836.90 | |