| 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 | $174.38 | 7.723% | $187.8474 | $187.85 | $187.85 | $187.80 |
| Purchase #2 | $102.59 | 5.310% | $108.0375 | $108.04 | $108.05 | $108.00 |
| Purchase #3 | $198.39 | 8.479% | $215.2115 | $215.21 | $215.20 | $215.20 |
| Purchase #4 | $154.27 | 6.812% | $164.7789 | $164.78 | $164.80 | $164.80 |
| Purchase #5 | $201.49 | 11.702% | $225.0684 | $225.07 | $225.05 | $225.10 |
| Purchase #6 | $96.41 | 6.360% | $102.5417 | $102.54 | $102.55 | $102.50 |
| Purchase #7 | $243.79 | 7.222% | $261.3965 | $261.40 | $261.40 | $261.40 |
| 7 purchase totals = | $1,171.32 | $1,264.8819 | $1,264.89 | $1,264.90 | $1,264.80 | |