| 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 | $22.83 | 5.501% | $24.0859 | $24.09 | $24.10 | $24.10 |
| Purchase #2 | $105.54 | 9.785% | $115.8671 | $115.87 | $115.85 | $115.90 |
| Purchase #3 | $242.49 | 4.280% | $252.8686 | $252.87 | $252.85 | $252.90 |
| Purchase #4 | $233.33 | 3.306% | $241.0439 | $241.04 | $241.05 | $241.00 |
| Purchase #5 | $80.42 | 10.492% | $88.8577 | $88.86 | $88.85 | $88.90 |
| Purchase #6 | $226.76 | 4.229% | $236.3497 | $236.35 | $236.35 | $236.30 |
| Purchase #7 | $143.56 | 10.770% | $159.0214 | $159.02 | $159.00 | $159.00 |
| 7 purchase totals = | $1,054.93 | $1,118.0943 | $1,118.10 | $1,118.05 | $1,118.10 | |