| 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 | $11.67 | 10.380% | $12.8813 | $12.88 | $12.90 | $12.90 |
| Purchase #2 | $26.79 | 6.461% | $28.5209 | $28.52 | $28.50 | $28.50 |
| Purchase #3 | $33.34 | 13.743% | $37.9219 | $37.92 | $37.90 | $37.90 |
| Purchase #4 | $164.57 | 6.195% | $174.7651 | $174.77 | $174.75 | $174.80 |
| Purchase #5 | $195.73 | 9.337% | $214.0053 | $214.01 | $214.00 | $214.00 |
| Purchase #6 | $216.34 | 8.348% | $234.4001 | $234.40 | $234.40 | $234.40 |
| Purchase #7 | $212.37 | 10.849% | $235.41 | $235.41 | $235.40 | $235.40 |
| 7 purchase totals = | $860.81 | $937.9046 | $937.91 | $937.85 | $937.90 | |