| 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 | $104.50 | 4.211% | $108.9005 | $108.90 | $108.90 | $108.90 |
| Purchase #2 | $157.58 | 5.329% | $165.9774 | $165.98 | $166.00 | $166.00 |
| Purchase #3 | $148.93 | 12.176% | $167.0637 | $167.06 | $167.05 | $167.10 |
| Purchase #4 | $239.26 | 9.217% | $261.3126 | $261.31 | $261.30 | $261.30 |
| Purchase #5 | $112.46 | 8.573% | $122.1012 | $122.10 | $122.10 | $122.10 |
| Purchase #6 | $97.80 | 12.398% | $109.9252 | $109.93 | $109.95 | $109.90 |
| Purchase #7 | $108.76 | 4.768% | $113.9457 | $113.95 | $113.95 | $113.90 |
| 7 purchase totals = | $969.29 | $1,049.2263 | $1,049.23 | $1,049.25 | $1,049.20 | |