| 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 | $51.70 | 11.659% | $57.7277 | $57.73 | $57.75 | $57.70 |
| Purchase #2 | $28.27 | 7.698% | $30.4462 | $30.45 | $30.45 | $30.40 |
| Purchase #3 | $109.78 | 4.698% | $114.9375 | $114.94 | $114.95 | $114.90 |
| Purchase #4 | $138.45 | 5.403% | $145.9305 | $145.93 | $145.95 | $145.90 |
| Purchase #5 | $37.75 | 7.801% | $40.6949 | $40.69 | $40.70 | $40.70 |
| Purchase #6 | $23.74 | 10.660% | $26.2707 | $26.27 | $26.25 | $26.30 |
| Purchase #7 | $245.72 | 6.702% | $262.1882 | $262.19 | $262.20 | $262.20 |
| 7 purchase totals = | $635.41 | $678.1957 | $678.20 | $678.25 | $678.10 | |