| 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 | $111.54 | 12.267% | $125.2226 | $125.22 | $125.20 | $125.20 |
| Purchase #2 | $16.66 | 5.770% | $17.6213 | $17.62 | $17.60 | $17.60 |
| Purchase #3 | $7.46 | 12.160% | $8.3671 | $8.37 | $8.35 | $8.40 |
| Purchase #4 | $86.72 | 13.416% | $98.3544 | $98.35 | $98.35 | $98.40 |
| Purchase #5 | $68.56 | 9.696% | $75.2076 | $75.21 | $75.20 | $75.20 |
| Purchase #6 | $14.85 | 4.359% | $15.4973 | $15.50 | $15.50 | $15.50 |
| Purchase #7 | $159.75 | 10.737% | $176.9024 | $176.90 | $176.90 | $176.90 |
| 7 purchase totals = | $465.54 | $517.1727 | $517.17 | $517.10 | $517.20 | |