| 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 | $188.79 | 10.215% | $208.0749 | $208.07 | $208.05 | $208.10 |
| Purchase #2 | $218.90 | 5.427% | $230.7797 | $230.78 | $230.80 | $230.80 |
| Purchase #3 | $186.78 | 8.707% | $203.0429 | $203.04 | $203.05 | $203.00 |
| Purchase #4 | $115.65 | 9.743% | $126.9178 | $126.92 | $126.90 | $126.90 |
| Purchase #5 | $163.31 | 3.835% | $169.5729 | $169.57 | $169.55 | $169.60 |
| Purchase #6 | $215.85 | 7.766% | $232.6129 | $232.61 | $232.60 | $232.60 |
| Purchase #7 | $16.72 | 8.495% | $18.1404 | $18.14 | $18.15 | $18.10 |
| 7 purchase totals = | $1,106.00 | $1,189.1415 | $1,189.13 | $1,189.10 | $1,189.10 | |