| 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 | $18.53 | 12.650% | $20.874 | $20.87 | $20.85 | $20.90 |
| Purchase #2 | $204.70 | 8.475% | $222.0483 | $222.05 | $222.05 | $222.00 |
| Purchase #3 | $68.85 | 6.629% | $73.4141 | $73.41 | $73.40 | $73.40 |
| Purchase #4 | $31.91 | 8.646% | $34.6689 | $34.67 | $34.65 | $34.70 |
| Purchase #5 | $156.40 | 12.546% | $176.0219 | $176.02 | $176.00 | $176.00 |
| Purchase #6 | $94.42 | 10.207% | $104.0574 | $104.06 | $104.05 | $104.10 |
| Purchase #7 | $27.50 | 12.713% | $30.9961 | $31.00 | $31.00 | $31.00 |
| 7 purchase totals = | $602.31 | $662.0807 | $662.08 | $662.00 | $662.10 | |