| 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 | $8.89 | 3.170% | $9.1718 | $9.17 | $9.15 | $9.20 |
| Purchase #2 | $199.37 | 10.388% | $220.0806 | $220.08 | $220.10 | $220.10 |
| Purchase #3 | $25.85 | 8.520% | $28.0524 | $28.05 | $28.05 | $28.10 |
| Purchase #4 | $87.50 | 3.749% | $90.7804 | $90.78 | $90.80 | $90.80 |
| Purchase #5 | $205.39 | 12.546% | $231.1582 | $231.16 | $231.15 | $231.20 |
| Purchase #6 | $112.36 | 9.161% | $122.6533 | $122.65 | $122.65 | $122.70 |
| Purchase #7 | $92.53 | 13.257% | $104.7967 | $104.80 | $104.80 | $104.80 |
| 7 purchase totals = | $731.89 | $806.6934 | $806.69 | $806.70 | $806.90 | |