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 | $18.70 | 8.602% | $20.3086 | $20.31 | $20.30 | $20.30 |
Purchase #2 | $31.80 | 13.535% | $36.1041 | $36.10 | $36.10 | $36.10 |
Purchase #3 | $49.48 | 13.739% | $56.2781 | $56.28 | $56.30 | $56.30 |
Purchase #4 | $105.87 | 7.413% | $113.7181 | $113.72 | $113.70 | $113.70 |
Purchase #5 | $250.57 | 4.626% | $262.1614 | $262.16 | $262.15 | $262.20 |
Purchase #6 | $196.61 | 7.265% | $210.8937 | $210.89 | $210.90 | $210.90 |
Purchase #7 | $180.84 | 6.301% | $192.2347 | $192.23 | $192.25 | $192.20 |
7 purchase totals = | $833.87 | $891.6987 | $891.69 | $891.70 | $891.70 |