| 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 | $29.37 | 3.860% | $30.5037 | $30.50 | $30.50 | $30.50 |
| Purchase #2 | $226.52 | 4.480% | $236.6681 | $236.67 | $236.65 | $236.70 |
| Purchase #3 | $82.64 | 10.718% | $91.4974 | $91.50 | $91.50 | $91.50 |
| Purchase #4 | $195.28 | 10.718% | $216.2101 | $216.21 | $216.20 | $216.20 |
| Purchase #5 | $79.34 | 4.793% | $83.1428 | $83.14 | $83.15 | $83.10 |
| Purchase #6 | $192.96 | 9.441% | $211.1774 | $211.18 | $211.20 | $211.20 |
| Purchase #7 | $116.63 | 5.776% | $123.3665 | $123.37 | $123.35 | $123.40 |
| 7 purchase totals = | $922.74 | $992.5660 | $992.57 | $992.55 | $992.60 | |