| 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 | $74.30 | 8.747% | $80.799 | $80.80 | $80.80 | $80.80 |
| Purchase #2 | $205.81 | 12.832% | $232.2195 | $232.22 | $232.20 | $232.20 |
| Purchase #3 | $146.46 | 13.723% | $166.5587 | $166.56 | $166.55 | $166.60 |
| Purchase #4 | $175.95 | 10.167% | $193.8388 | $193.84 | $193.85 | $193.80 |
| Purchase #5 | $120.81 | 11.549% | $134.7623 | $134.76 | $134.75 | $134.80 |
| Purchase #6 | $30.33 | 6.400% | $32.2711 | $32.27 | $32.25 | $32.30 |
| Purchase #7 | $57.83 | 10.595% | $63.9571 | $63.96 | $63.95 | $64.00 |
| 7 purchase totals = | $811.49 | $904.4065 | $904.41 | $904.35 | $904.50 | |