| 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 | $36.53 | 10.523% | $40.3741 | $40.37 | $40.35 | $40.40 |
| Purchase #2 | $140.75 | 9.496% | $154.1156 | $154.12 | $154.10 | $154.10 |
| Purchase #3 | $138.46 | 7.692% | $149.1103 | $149.11 | $149.10 | $149.10 |
| Purchase #4 | $181.75 | 5.172% | $191.1501 | $191.15 | $191.15 | $191.20 |
| Purchase #5 | $20.64 | 5.822% | $21.8417 | $21.84 | $21.85 | $21.80 |
| Purchase #6 | $58.73 | 3.529% | $60.8026 | $60.80 | $60.80 | $60.80 |
| Purchase #7 | $76.90 | 13.222% | $87.0677 | $87.07 | $87.05 | $87.10 |
| 7 purchase totals = | $653.76 | $704.4621 | $704.46 | $704.40 | $704.50 | |