| 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 | $183.93 | 13.386% | $208.5509 | $208.55 | $208.55 | $208.60 |
| Purchase #2 | $217.91 | 6.607% | $232.3073 | $232.31 | $232.30 | $232.30 |
| Purchase #3 | $186.62 | 4.619% | $195.24 | $195.24 | $195.25 | $195.20 |
| Purchase #4 | $127.31 | 5.230% | $133.9683 | $133.97 | $133.95 | $134.00 |
| Purchase #5 | $45.71 | 10.246% | $50.3934 | $50.39 | $50.40 | $50.40 |
| Purchase #6 | $130.38 | 7.668% | $140.3775 | $140.38 | $140.40 | $140.40 |
| Purchase #7 | $28.85 | 5.120% | $30.3271 | $30.33 | $30.35 | $30.30 |
| 7 purchase totals = | $920.71 | $991.1645 | $991.17 | $991.20 | $991.20 | |