| 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 | $85.74 | 5.719% | $90.6435 | $90.64 | $90.65 | $90.60 |
| Purchase #2 | $55.41 | 10.823% | $61.407 | $61.41 | $61.40 | $61.40 |
| Purchase #3 | $179.84 | 13.318% | $203.7911 | $203.79 | $203.80 | $203.80 |
| Purchase #4 | $52.40 | 7.201% | $56.1733 | $56.17 | $56.15 | $56.20 |
| Purchase #5 | $142.75 | 3.400% | $147.6035 | $147.60 | $147.60 | $147.60 |
| Purchase #6 | $173.49 | 5.781% | $183.5195 | $183.52 | $183.50 | $183.50 |
| Purchase #7 | $106.37 | 7.593% | $114.4467 | $114.45 | $114.45 | $114.40 |
| 7 purchase totals = | $796.00 | $857.5846 | $857.58 | $857.55 | $857.50 | |