| 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 | $16.97 | 9.488% | $18.5801 | $18.58 | $18.60 | $18.60 |
| Purchase #2 | $196.31 | 11.130% | $218.1593 | $218.16 | $218.15 | $218.20 |
| Purchase #3 | $10.91 | 3.507% | $11.2926 | $11.29 | $11.30 | $11.30 |
| Purchase #4 | $27.31 | 13.514% | $31.0007 | $31.00 | $31.00 | $31.00 |
| Purchase #5 | $236.46 | 11.744% | $264.2299 | $264.23 | $264.25 | $264.20 |
| Purchase #6 | $207.59 | 13.356% | $235.3157 | $235.32 | $235.30 | $235.30 |
| Purchase #7 | $173.71 | 10.583% | $192.0937 | $192.09 | $192.10 | $192.10 |
| 7 purchase totals = | $869.26 | $970.6720 | $970.67 | $970.70 | $970.70 | |