| 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 | $12.34 | 12.799% | $13.9194 | $13.92 | $13.90 | $13.90 |
| Purchase #2 | $11.42 | 8.366% | $12.3754 | $12.38 | $12.40 | $12.40 |
| Purchase #3 | $12.55 | 8.809% | $13.6555 | $13.66 | $13.65 | $13.70 |
| Purchase #4 | $230.46 | 13.369% | $261.2702 | $261.27 | $261.25 | $261.30 |
| Purchase #5 | $36.48 | 7.551% | $39.2346 | $39.23 | $39.25 | $39.20 |
| Purchase #6 | $154.34 | 6.447% | $164.2903 | $164.29 | $164.30 | $164.30 |
| Purchase #7 | $93.41 | 7.472% | $100.3896 | $100.39 | $100.40 | $100.40 |
| 7 purchase totals = | $551.00 | $605.1350 | $605.14 | $605.15 | $605.20 | |