| 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 | $14.87 | 13.798% | $16.9218 | $16.92 | $16.90 | $16.90 |
| Purchase #2 | $174.44 | 5.114% | $183.3609 | $183.36 | $183.35 | $183.40 |
| Purchase #3 | $10.37 | 9.495% | $11.3546 | $11.35 | $11.35 | $11.40 |
| Purchase #4 | $140.44 | 8.204% | $151.9617 | $151.96 | $151.95 | $152.00 |
| Purchase #5 | $11.82 | 11.410% | $13.1687 | $13.17 | $13.15 | $13.20 |
| Purchase #6 | $183.39 | 4.824% | $192.2367 | $192.24 | $192.25 | $192.20 |
| Purchase #7 | $65.85 | 8.128% | $71.2023 | $71.20 | $71.20 | $71.20 |
| 7 purchase totals = | $601.18 | $640.2067 | $640.20 | $640.15 | $640.30 | |