| 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 | $19.90 | 9.273% | $21.7453 | $21.75 | $21.75 | $21.70 |
| Purchase #2 | $36.36 | 6.178% | $38.6063 | $38.61 | $38.60 | $38.60 |
| Purchase #3 | $173.75 | 4.719% | $181.9493 | $181.95 | $181.95 | $181.90 |
| Purchase #4 | $22.94 | 3.628% | $23.7723 | $23.77 | $23.75 | $23.80 |
| Purchase #5 | $163.74 | 8.107% | $177.0144 | $177.01 | $177.00 | $177.00 |
| Purchase #6 | $214.90 | 11.258% | $239.0934 | $239.09 | $239.10 | $239.10 |
| Purchase #7 | $215.45 | 9.814% | $236.5943 | $236.59 | $236.60 | $236.60 |
| 7 purchase totals = | $847.04 | $918.7753 | $918.77 | $918.75 | $918.70 | |