| 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 | $213.72 | 8.171% | $231.1831 | $231.18 | $231.20 | $231.20 |
| Purchase #2 | $10.74 | 4.379% | $11.2103 | $11.21 | $11.20 | $11.20 |
| Purchase #3 | $147.38 | 13.465% | $167.2247 | $167.22 | $167.20 | $167.20 |
| Purchase #4 | $89.80 | 8.346% | $97.2947 | $97.29 | $97.30 | $97.30 |
| Purchase #5 | $103.62 | 5.225% | $109.0341 | $109.03 | $109.05 | $109.00 |
| Purchase #6 | $14.91 | 7.315% | $16.0007 | $16.00 | $16.00 | $16.00 |
| Purchase #7 | $222.80 | 12.854% | $251.4387 | $251.44 | $251.45 | $251.40 |
| 7 purchase totals = | $802.97 | $883.3863 | $883.37 | $883.40 | $883.30 | |