| 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 | $185.56 | 7.669% | $199.7906 | $199.79 | $199.80 | $199.80 |
| Purchase #2 | $225.63 | 10.552% | $249.4385 | $249.44 | $249.45 | $249.40 |
| Purchase #3 | $216.87 | 7.692% | $233.5516 | $233.55 | $233.55 | $233.60 |
| Purchase #4 | $218.40 | 11.156% | $242.7647 | $242.76 | $242.75 | $242.80 |
| Purchase #5 | $110.79 | 4.161% | $115.4 | $115.40 | $115.40 | $115.40 |
| Purchase #6 | $112.67 | 8.712% | $122.4858 | $122.49 | $122.50 | $122.50 |
| Purchase #7 | $145.83 | 8.362% | $158.0243 | $158.02 | $158.00 | $158.00 |
| 7 purchase totals = | $1,215.75 | $1,321.4555 | $1,321.45 | $1,321.45 | $1,321.50 | |