| 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 | $157.37 | 3.289% | $162.5459 | $162.55 | $162.55 | $162.50 |
| Purchase #2 | $199.69 | 12.822% | $225.2943 | $225.29 | $225.30 | $225.30 |
| Purchase #3 | $222.73 | 7.298% | $238.9848 | $238.98 | $239.00 | $239.00 |
| Purchase #4 | $67.49 | 4.849% | $70.7626 | $70.76 | $70.75 | $70.80 |
| Purchase #5 | $83.44 | 5.770% | $88.2545 | $88.25 | $88.25 | $88.30 |
| Purchase #6 | $87.47 | 8.649% | $95.0353 | $95.04 | $95.05 | $95.00 |
| Purchase #7 | $100.73 | 5.743% | $106.5149 | $106.51 | $106.50 | $106.50 |
| 7 purchase totals = | $918.92 | $987.3923 | $987.38 | $987.40 | $987.40 | |