| 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 | $20.63 | 7.493% | $22.1758 | $22.18 | $22.20 | $22.20 |
| Purchase #2 | $153.63 | 13.560% | $174.4622 | $174.46 | $174.45 | $174.50 |
| Purchase #3 | $239.45 | 12.453% | $269.2687 | $269.27 | $269.25 | $269.30 |
| Purchase #4 | $90.30 | 5.703% | $95.4498 | $95.45 | $95.45 | $95.40 |
| Purchase #5 | $97.91 | 6.543% | $104.3163 | $104.32 | $104.30 | $104.30 |
| Purchase #6 | $124.66 | 9.469% | $136.4641 | $136.46 | $136.45 | $136.50 |
| Purchase #7 | $50.58 | 3.216% | $52.2067 | $52.21 | $52.20 | $52.20 |
| 7 purchase totals = | $777.16 | $854.3436 | $854.35 | $854.30 | $854.40 | |