| 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 | $113.41 | 6.506% | $120.7885 | $120.79 | $120.80 | $120.80 |
| Purchase #2 | $173.66 | 10.598% | $192.0645 | $192.06 | $192.05 | $192.10 |
| Purchase #3 | $38.57 | 11.649% | $43.063 | $43.06 | $43.05 | $43.10 |
| Purchase #4 | $23.76 | 4.758% | $24.8905 | $24.89 | $24.90 | $24.90 |
| Purchase #5 | $124.75 | 9.302% | $136.3542 | $136.35 | $136.35 | $136.40 |
| Purchase #6 | $76.31 | 3.857% | $79.2533 | $79.25 | $79.25 | $79.30 |
| Purchase #7 | $155.52 | 12.363% | $174.7469 | $174.75 | $174.75 | $174.70 |
| 7 purchase totals = | $705.98 | $771.1609 | $771.15 | $771.15 | $771.30 | |