| 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 | $93.35 | 11.645% | $104.2206 | $104.22 | $104.20 | $104.20 |
| Purchase #2 | $127.43 | 7.570% | $137.0765 | $137.08 | $137.10 | $137.10 |
| Purchase #3 | $148.94 | 12.443% | $167.4726 | $167.47 | $167.45 | $167.50 |
| Purchase #4 | $153.82 | 11.171% | $171.0032 | $171.00 | $171.00 | $171.00 |
| Purchase #5 | $165.60 | 8.638% | $179.9045 | $179.90 | $179.90 | $179.90 |
| Purchase #6 | $13.56 | 12.583% | $15.2663 | $15.27 | $15.25 | $15.30 |
| Purchase #7 | $104.47 | 8.771% | $113.6331 | $113.63 | $113.65 | $113.60 |
| 7 purchase totals = | $807.17 | $888.5768 | $888.57 | $888.55 | $888.60 | |