| 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 | $156.72 | 8.440% | $169.9472 | $169.95 | $169.95 | $169.90 |
| Purchase #2 | $171.31 | 10.179% | $188.7476 | $188.75 | $188.75 | $188.70 |
| Purchase #3 | $67.85 | 6.230% | $72.0771 | $72.08 | $72.10 | $72.10 |
| Purchase #4 | $64.37 | 9.557% | $70.5218 | $70.52 | $70.50 | $70.50 |
| Purchase #5 | $243.34 | 9.798% | $267.1825 | $267.18 | $267.20 | $267.20 |
| Purchase #6 | $15.79 | 3.432% | $16.3319 | $16.33 | $16.35 | $16.30 |
| Purchase #7 | $192.30 | 6.715% | $205.2129 | $205.21 | $205.20 | $205.20 |
| 7 purchase totals = | $911.68 | $990.0210 | $990.02 | $990.05 | $989.90 | |