| 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 | $150.42 | 11.139% | $167.1753 | $167.18 | $167.20 | $167.20 |
| Purchase #2 | $100.89 | 7.777% | $108.7362 | $108.74 | $108.75 | $108.70 |
| Purchase #3 | $184.96 | 13.129% | $209.2434 | $209.24 | $209.25 | $209.20 |
| Purchase #4 | $96.40 | 3.408% | $99.6853 | $99.69 | $99.70 | $99.70 |
| Purchase #5 | $13.89 | 8.685% | $15.0963 | $15.10 | $15.10 | $15.10 |
| Purchase #6 | $195.91 | 12.618% | $220.6299 | $220.63 | $220.65 | $220.60 |
| Purchase #7 | $62.27 | 8.844% | $67.7772 | $67.78 | $67.80 | $67.80 |
| 7 purchase totals = | $804.74 | $888.3436 | $888.36 | $888.45 | $888.30 | |