| 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 | $220.61 | 11.225% | $245.3735 | $245.37 | $245.35 | $245.40 |
| Purchase #2 | $122.31 | 9.759% | $134.2462 | $134.25 | $134.25 | $134.20 |
| Purchase #3 | $222.32 | 10.350% | $245.3301 | $245.33 | $245.35 | $245.30 |
| Purchase #4 | $79.45 | 8.351% | $86.0849 | $86.08 | $86.10 | $86.10 |
| Purchase #5 | $185.47 | 12.192% | $208.0825 | $208.08 | $208.10 | $208.10 |
| Purchase #6 | $77.53 | 10.660% | $85.7947 | $85.79 | $85.80 | $85.80 |
| Purchase #7 | $130.31 | 5.261% | $137.1656 | $137.17 | $137.15 | $137.20 |
| 7 purchase totals = | $1,038.00 | $1,142.0775 | $1,142.07 | $1,142.10 | $1,142.10 | |