| 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 | $11.88 | 11.118% | $13.2008 | $13.20 | $13.20 | $13.20 |
| Purchase #2 | $205.26 | 6.263% | $218.1154 | $218.12 | $218.10 | $218.10 |
| Purchase #3 | $145.96 | 13.744% | $166.0207 | $166.02 | $166.00 | $166.00 |
| Purchase #4 | $237.73 | 12.367% | $267.1301 | $267.13 | $267.15 | $267.10 |
| Purchase #5 | $61.95 | 3.693% | $64.2378 | $64.24 | $64.25 | $64.20 |
| Purchase #6 | $40.59 | 8.622% | $44.0897 | $44.09 | $44.10 | $44.10 |
| Purchase #7 | $91.31 | 12.794% | $102.9922 | $102.99 | $103.00 | $103.00 |
| 7 purchase totals = | $794.68 | $875.7867 | $875.79 | $875.80 | $875.70 | |