| 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 | $186.91 | 13.411% | $211.9765 | $211.98 | $212.00 | $212.00 |
| Purchase #2 | $75.64 | 10.832% | $83.8333 | $83.83 | $83.85 | $83.80 |
| Purchase #3 | $191.42 | 10.693% | $211.8885 | $211.89 | $211.90 | $211.90 |
| Purchase #4 | $237.25 | 10.337% | $261.7745 | $261.77 | $261.75 | $261.80 |
| Purchase #5 | $6.44 | 12.474% | $7.2433 | $7.24 | $7.25 | $7.20 |
| Purchase #6 | $47.42 | 6.756% | $50.6237 | $50.62 | $50.60 | $50.60 |
| Purchase #7 | $12.89 | 4.313% | $13.4459 | $13.45 | $13.45 | $13.40 |
| 7 purchase totals = | $757.97 | $840.7857 | $840.78 | $840.80 | $840.70 | |