| 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 | $188.29 | 10.153% | $207.4071 | $207.41 | $207.40 | $207.40 |
| Purchase #2 | $17.27 | 7.172% | $18.5086 | $18.51 | $18.50 | $18.50 |
| Purchase #3 | $56.59 | 7.650% | $60.9191 | $60.92 | $60.90 | $60.90 |
| Purchase #4 | $190.80 | 7.507% | $205.1234 | $205.12 | $205.10 | $205.10 |
| Purchase #5 | $109.90 | 6.872% | $117.4523 | $117.45 | $117.45 | $117.50 |
| Purchase #6 | $223.57 | 5.811% | $236.5617 | $236.56 | $236.55 | $236.60 |
| Purchase #7 | $109.59 | 9.525% | $120.0284 | $120.03 | $120.05 | $120.00 |
| 7 purchase totals = | $896.01 | $966.0006 | $966.00 | $965.95 | $966.00 | |