| 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 | $60.40 | 6.864% | $64.5459 | $64.55 | $64.55 | $64.50 |
| Purchase #2 | $26.84 | 5.468% | $28.3076 | $28.31 | $28.30 | $28.30 |
| Purchase #3 | $40.40 | 6.147% | $42.8834 | $42.88 | $42.90 | $42.90 |
| Purchase #4 | $231.77 | 10.308% | $255.6609 | $255.66 | $255.65 | $255.70 |
| Purchase #5 | $103.79 | 5.738% | $109.7455 | $109.75 | $109.75 | $109.70 |
| Purchase #6 | $182.33 | 10.793% | $202.0089 | $202.01 | $202.00 | $202.00 |
| Purchase #7 | $16.39 | 8.539% | $17.7895 | $17.79 | $17.80 | $17.80 |
| 7 purchase totals = | $661.92 | $720.9417 | $720.95 | $720.95 | $720.90 | |