| 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 | $62.64 | 4.430% | $65.415 | $65.42 | $65.40 | $65.40 |
| Purchase #2 | $57.73 | 5.816% | $61.0876 | $61.09 | $61.10 | $61.10 |
| Purchase #3 | $237.59 | 3.129% | $245.0242 | $245.02 | $245.00 | $245.00 |
| Purchase #4 | $125.73 | 3.586% | $130.2387 | $130.24 | $130.25 | $130.20 |
| Purchase #5 | $219.40 | 7.686% | $236.2631 | $236.26 | $236.25 | $236.30 |
| Purchase #6 | $8.78 | 3.326% | $9.072 | $9.07 | $9.05 | $9.10 |
| Purchase #7 | $231.44 | 7.560% | $248.9369 | $248.94 | $248.95 | $248.90 |
| 7 purchase totals = | $943.31 | $996.0375 | $996.04 | $996.00 | $996.00 | |