| 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 | $178.56 | 7.756% | $192.4091 | $192.41 | $192.40 | $192.40 |
| Purchase #2 | $25.84 | 6.661% | $27.5612 | $27.56 | $27.55 | $27.60 |
| Purchase #3 | $142.65 | 9.559% | $156.2859 | $156.29 | $156.30 | $156.30 |
| Purchase #4 | $67.25 | 11.629% | $75.0705 | $75.07 | $75.05 | $75.10 |
| Purchase #5 | $116.62 | 4.304% | $121.6393 | $121.64 | $121.65 | $121.60 |
| Purchase #6 | $179.90 | 10.310% | $198.4477 | $198.45 | $198.45 | $198.40 |
| Purchase #7 | $163.89 | 7.218% | $175.7196 | $175.72 | $175.70 | $175.70 |
| 7 purchase totals = | $874.71 | $947.1333 | $947.14 | $947.10 | $947.10 | |