| 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 | $162.72 | 4.540% | $170.1075 | $170.11 | $170.10 | $170.10 |
| Purchase #2 | $213.60 | 7.507% | $229.635 | $229.64 | $229.65 | $229.60 |
| Purchase #3 | $63.42 | 4.362% | $66.1864 | $66.19 | $66.20 | $66.20 |
| Purchase #4 | $40.87 | 12.240% | $45.8725 | $45.87 | $45.85 | $45.90 |
| Purchase #5 | $244.77 | 3.264% | $252.7593 | $252.76 | $252.75 | $252.80 |
| Purchase #6 | $17.88 | 3.304% | $18.4708 | $18.47 | $18.45 | $18.50 |
| Purchase #7 | $186.83 | 11.525% | $208.3622 | $208.36 | $208.35 | $208.40 |
| 7 purchase totals = | $930.09 | $991.3937 | $991.40 | $991.35 | $991.50 | |