| 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 | $25.54 | 10.123% | $28.1254 | $28.13 | $28.15 | $28.10 |
| Purchase #2 | $204.70 | 8.187% | $221.4588 | $221.46 | $221.45 | $221.50 |
| Purchase #3 | $13.62 | 11.652% | $15.207 | $15.21 | $15.20 | $15.20 |
| Purchase #4 | $130.43 | 3.527% | $135.0303 | $135.03 | $135.05 | $135.00 |
| Purchase #5 | $182.34 | 4.242% | $190.0749 | $190.07 | $190.05 | $190.10 |
| Purchase #6 | $86.74 | 12.701% | $97.7568 | $97.76 | $97.75 | $97.80 |
| Purchase #7 | $69.25 | 4.239% | $72.1855 | $72.19 | $72.20 | $72.20 |
| 7 purchase totals = | $712.62 | $759.8387 | $759.85 | $759.85 | $759.90 | |