| 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 | $174.67 | 5.440% | $184.172 | $184.17 | $184.15 | $184.20 |
| Purchase #2 | $96.49 | 7.872% | $104.0857 | $104.09 | $104.10 | $104.10 |
| Purchase #3 | $242.88 | 7.820% | $261.8732 | $261.87 | $261.85 | $261.90 |
| Purchase #4 | $153.80 | 8.158% | $166.347 | $166.35 | $166.35 | $166.30 |
| Purchase #5 | $165.96 | 11.577% | $185.1732 | $185.17 | $185.15 | $185.20 |
| Purchase #6 | $133.37 | 11.367% | $148.5302 | $148.53 | $148.55 | $148.50 |
| Purchase #7 | $36.51 | 9.208% | $39.8718 | $39.87 | $39.85 | $39.90 |
| 7 purchase totals = | $1,003.68 | $1,090.0531 | $1,090.05 | $1,090.00 | $1,090.10 | |