| 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 | $103.89 | 4.634% | $108.7043 | $108.70 | $108.70 | $108.70 |
| Purchase #2 | $55.29 | 8.382% | $59.9244 | $59.92 | $59.90 | $59.90 |
| Purchase #3 | $57.47 | 13.396% | $65.1687 | $65.17 | $65.15 | $65.20 |
| Purchase #4 | $250.25 | 13.747% | $284.6519 | $284.65 | $284.65 | $284.70 |
| Purchase #5 | $28.82 | 8.242% | $31.1953 | $31.20 | $31.20 | $31.20 |
| Purchase #6 | $103.27 | 10.172% | $113.7746 | $113.77 | $113.75 | $113.80 |
| Purchase #7 | $8.31 | 10.622% | $9.1927 | $9.19 | $9.20 | $9.20 |
| 7 purchase totals = | $607.30 | $672.6119 | $672.60 | $672.55 | $672.70 | |