| 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 | $97.39 | 8.705% | $105.8678 | $105.87 | $105.85 | $105.90 |
| Purchase #2 | $223.66 | 8.429% | $242.5123 | $242.51 | $242.50 | $242.50 |
| Purchase #3 | $63.36 | 8.778% | $68.9217 | $68.92 | $68.90 | $68.90 |
| Purchase #4 | $165.51 | 11.207% | $184.0587 | $184.06 | $184.05 | $184.10 |
| Purchase #5 | $145.31 | 12.724% | $163.7992 | $163.80 | $163.80 | $163.80 |
| Purchase #6 | $167.44 | 11.301% | $186.3624 | $186.36 | $186.35 | $186.40 |
| Purchase #7 | $143.64 | 8.815% | $156.3019 | $156.30 | $156.30 | $156.30 |
| 7 purchase totals = | $1,006.31 | $1,107.8240 | $1,107.82 | $1,107.75 | $1,107.90 | |