| 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 | $27.93 | 7.765% | $30.0988 | $30.10 | $30.10 | $30.10 |
| Purchase #2 | $239.96 | 12.768% | $270.5981 | $270.60 | $270.60 | $270.60 |
| Purchase #3 | $218.92 | 9.461% | $239.632 | $239.63 | $239.65 | $239.60 |
| Purchase #4 | $205.45 | 8.173% | $222.2414 | $222.24 | $222.25 | $222.20 |
| Purchase #5 | $53.29 | 7.328% | $57.1951 | $57.20 | $57.20 | $57.20 |
| Purchase #6 | $175.77 | 9.388% | $192.2713 | $192.27 | $192.25 | $192.30 |
| Purchase #7 | $71.56 | 4.604% | $74.8546 | $74.85 | $74.85 | $74.90 |
| 7 purchase totals = | $992.88 | $1,086.8913 | $1,086.89 | $1,086.90 | $1,086.90 | |