| 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 | $207.34 | 7.837% | $223.5892 | $223.59 | $223.60 | $223.60 |
| Purchase #2 | $11.84 | 10.498% | $13.083 | $13.08 | $13.10 | $13.10 |
| Purchase #3 | $244.87 | 13.640% | $278.2703 | $278.27 | $278.25 | $278.30 |
| Purchase #4 | $28.96 | 7.304% | $31.0752 | $31.08 | $31.10 | $31.10 |
| Purchase #5 | $32.75 | 13.447% | $37.1539 | $37.15 | $37.15 | $37.20 |
| Purchase #6 | $164.36 | 9.657% | $180.2322 | $180.23 | $180.25 | $180.20 |
| Purchase #7 | $27.37 | 13.104% | $30.9566 | $30.96 | $30.95 | $31.00 |
| 7 purchase totals = | $717.49 | $794.3604 | $794.36 | $794.40 | $794.50 | |