| 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 | $162.85 | 7.816% | $175.5784 | $175.58 | $175.60 | $175.60 |
| Purchase #2 | $194.64 | 3.506% | $201.4641 | $201.46 | $201.45 | $201.50 |
| Purchase #3 | $91.90 | 9.688% | $100.8033 | $100.80 | $100.80 | $100.80 |
| Purchase #4 | $148.71 | 6.360% | $158.168 | $158.17 | $158.15 | $158.20 |
| Purchase #5 | $76.38 | 13.632% | $86.7921 | $86.79 | $86.80 | $86.80 |
| Purchase #6 | $149.31 | 10.375% | $164.8009 | $164.80 | $164.80 | $164.80 |
| Purchase #7 | $201.65 | 13.245% | $228.3585 | $228.36 | $228.35 | $228.40 |
| 7 purchase totals = | $1,025.44 | $1,115.9653 | $1,115.96 | $1,115.95 | $1,116.10 | |