| 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 | $57.79 | 9.471% | $63.2633 | $63.26 | $63.25 | $63.30 |
| Purchase #2 | $97.36 | 8.824% | $105.951 | $105.95 | $105.95 | $106.00 |
| Purchase #3 | $134.46 | 9.383% | $147.0764 | $147.08 | $147.10 | $147.10 |
| Purchase #4 | $19.63 | 6.564% | $20.9185 | $20.92 | $20.90 | $20.90 |
| Purchase #5 | $136.68 | 4.723% | $143.1354 | $143.14 | $143.15 | $143.10 |
| Purchase #6 | $137.91 | 7.320% | $148.005 | $148.01 | $148.00 | $148.00 |
| Purchase #7 | $18.32 | 6.577% | $19.5249 | $19.52 | $19.50 | $19.50 |
| 7 purchase totals = | $602.15 | $647.8745 | $647.88 | $647.85 | $647.90 | |