| 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 | $27.50 | 10.590% | $30.4123 | $30.41 | $30.40 | $30.40 |
| Purchase #2 | $40.66 | 13.534% | $46.1629 | $46.16 | $46.15 | $46.20 |
| Purchase #3 | $123.94 | 13.606% | $140.8033 | $140.80 | $140.80 | $140.80 |
| Purchase #4 | $102.51 | 7.141% | $109.8302 | $109.83 | $109.85 | $109.80 |
| Purchase #5 | $14.74 | 13.552% | $16.7376 | $16.74 | $16.75 | $16.70 |
| Purchase #6 | $57.76 | 10.800% | $63.9981 | $64.00 | $64.00 | $64.00 |
| Purchase #7 | $231.83 | 11.811% | $259.2114 | $259.21 | $259.20 | $259.20 |
| 7 purchase totals = | $598.94 | $667.1558 | $667.15 | $667.15 | $667.10 | |