| 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 | $250.85 | 4.172% | $261.3155 | $261.32 | $261.30 | $261.30 |
| Purchase #2 | $182.70 | 9.522% | $200.0967 | $200.10 | $200.10 | $200.10 |
| Purchase #3 | $195.40 | 4.563% | $204.3161 | $204.32 | $204.30 | $204.30 |
| Purchase #4 | $155.86 | 5.636% | $164.6443 | $164.64 | $164.65 | $164.60 |
| Purchase #5 | $145.44 | 7.743% | $156.7014 | $156.70 | $156.70 | $156.70 |
| Purchase #6 | $147.73 | 13.867% | $168.2157 | $168.22 | $168.20 | $168.20 |
| Purchase #7 | $80.95 | 13.772% | $92.0984 | $92.10 | $92.10 | $92.10 |
| 7 purchase totals = | $1,158.93 | $1,247.3881 | $1,247.40 | $1,247.35 | $1,247.30 | |