| 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 | $86.59 | 3.589% | $89.6977 | $89.70 | $89.70 | $89.70 |
| Purchase #2 | $21.33 | 11.531% | $23.7896 | $23.79 | $23.80 | $23.80 |
| Purchase #3 | $15.88 | 7.839% | $17.1248 | $17.12 | $17.10 | $17.10 |
| Purchase #4 | $21.84 | 9.666% | $23.9511 | $23.95 | $23.95 | $24.00 |
| Purchase #5 | $239.84 | 10.551% | $265.1455 | $265.15 | $265.15 | $265.10 |
| Purchase #6 | $9.87 | 7.249% | $10.5855 | $10.59 | $10.60 | $10.60 |
| Purchase #7 | $198.87 | 4.183% | $207.1887 | $207.19 | $207.20 | $207.20 |
| 7 purchase totals = | $594.22 | $637.4829 | $637.49 | $637.50 | $637.50 | |