| 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 | $19.83 | 6.317% | $21.0827 | $21.08 | $21.10 | $21.10 |
| Purchase #2 | $192.33 | 5.469% | $202.8485 | $202.85 | $202.85 | $202.80 |
| Purchase #3 | $137.44 | 4.759% | $143.9808 | $143.98 | $144.00 | $144.00 |
| Purchase #4 | $59.60 | 10.674% | $65.9617 | $65.96 | $65.95 | $66.00 |
| Purchase #5 | $208.87 | 12.541% | $235.0644 | $235.06 | $235.05 | $235.10 |
| Purchase #6 | $115.60 | 13.440% | $131.1366 | $131.14 | $131.15 | $131.10 |
| Purchase #7 | $136.76 | 9.672% | $149.9874 | $149.99 | $150.00 | $150.00 |
| 7 purchase totals = | $870.43 | $950.0621 | $950.06 | $950.10 | $950.10 | |