| 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 | $30.64 | 3.658% | $31.7608 | $31.76 | $31.75 | $31.80 |
| Purchase #2 | $177.42 | 3.458% | $183.5552 | $183.56 | $183.55 | $183.60 |
| Purchase #3 | $20.37 | 12.204% | $22.856 | $22.86 | $22.85 | $22.90 |
| Purchase #4 | $45.41 | 13.186% | $51.3978 | $51.40 | $51.40 | $51.40 |
| Purchase #5 | $127.37 | 12.220% | $142.9346 | $142.93 | $142.95 | $142.90 |
| Purchase #6 | $15.83 | 12.461% | $17.8026 | $17.80 | $17.80 | $17.80 |
| Purchase #7 | $163.86 | 10.118% | $180.4394 | $180.44 | $180.45 | $180.40 |
| 7 purchase totals = | $580.90 | $630.7464 | $630.75 | $630.75 | $630.80 | |