| 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 | $171.70 | 5.344% | $180.8756 | $180.88 | $180.90 | $180.90 |
| Purchase #2 | $222.63 | 11.199% | $247.5623 | $247.56 | $247.55 | $247.60 |
| Purchase #3 | $115.50 | 11.768% | $129.092 | $129.09 | $129.10 | $129.10 |
| Purchase #4 | $116.41 | 11.382% | $129.6598 | $129.66 | $129.65 | $129.70 |
| Purchase #5 | $173.46 | 3.873% | $180.1781 | $180.18 | $180.20 | $180.20 |
| Purchase #6 | $167.85 | 5.206% | $176.5883 | $176.59 | $176.60 | $176.60 |
| Purchase #7 | $155.49 | 10.793% | $172.272 | $172.27 | $172.25 | $172.30 |
| 7 purchase totals = | $1,123.04 | $1,216.2281 | $1,216.23 | $1,216.25 | $1,216.40 | |