| 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 | $170.26 | 8.507% | $184.744 | $184.74 | $184.75 | $184.70 |
| Purchase #2 | $8.69 | 3.744% | $9.0154 | $9.02 | $9.00 | $9.00 |
| Purchase #3 | $171.33 | 9.633% | $187.8342 | $187.83 | $187.85 | $187.80 |
| Purchase #4 | $104.36 | 9.263% | $114.0269 | $114.03 | $114.05 | $114.00 |
| Purchase #5 | $23.53 | 4.178% | $24.5131 | $24.51 | $24.50 | $24.50 |
| Purchase #6 | $10.26 | 8.727% | $11.1554 | $11.16 | $11.15 | $11.20 |
| Purchase #7 | $173.35 | 3.295% | $179.0619 | $179.06 | $179.05 | $179.10 |
| 7 purchase totals = | $661.78 | $710.3509 | $710.35 | $710.35 | $710.30 | |