| 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 | $163.80 | 9.843% | $179.9228 | $179.92 | $179.90 | $179.90 |
| Purchase #2 | $208.40 | 9.188% | $227.5478 | $227.55 | $227.55 | $227.50 |
| Purchase #3 | $161.29 | 11.844% | $180.3932 | $180.39 | $180.40 | $180.40 |
| Purchase #4 | $162.58 | 9.776% | $178.4738 | $178.47 | $178.45 | $178.50 |
| Purchase #5 | $163.69 | 12.567% | $184.2609 | $184.26 | $184.25 | $184.30 |
| Purchase #6 | $34.78 | 6.147% | $36.9179 | $36.92 | $36.90 | $36.90 |
| Purchase #7 | $88.72 | 12.258% | $99.5953 | $99.60 | $99.60 | $99.60 |
| 7 purchase totals = | $983.26 | $1,087.1117 | $1,087.11 | $1,087.05 | $1,087.10 | |