| 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 | $193.25 | 6.208% | $205.247 | $205.25 | $205.25 | $205.20 |
| Purchase #2 | $164.44 | 5.260% | $173.0895 | $173.09 | $173.10 | $173.10 |
| Purchase #3 | $231.74 | 4.530% | $242.2378 | $242.24 | $242.25 | $242.20 |
| Purchase #4 | $7.84 | 7.167% | $8.4019 | $8.40 | $8.40 | $8.40 |
| Purchase #5 | $156.37 | 6.626% | $166.7311 | $166.73 | $166.75 | $166.70 |
| Purchase #6 | $188.96 | 10.717% | $209.2108 | $209.21 | $209.20 | $209.20 |
| Purchase #7 | $68.31 | 7.701% | $73.5706 | $73.57 | $73.55 | $73.60 |
| 7 purchase totals = | $1,010.91 | $1,078.4887 | $1,078.49 | $1,078.50 | $1,078.40 | |