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 | $85.37 | 5.410% | $89.9885 | $89.99 | $90.00 | $90.00 |
Purchase #2 | $36.35 | 12.778% | $40.9948 | $40.99 | $41.00 | $41.00 |
Purchase #3 | $227.98 | 12.543% | $256.5755 | $256.58 | $256.60 | $256.60 |
Purchase #4 | $225.28 | 13.783% | $256.3303 | $256.33 | $256.35 | $256.30 |
Purchase #5 | $104.84 | 5.344% | $110.4426 | $110.44 | $110.45 | $110.40 |
Purchase #6 | $39.70 | 12.639% | $44.7177 | $44.72 | $44.70 | $44.70 |
Purchase #7 | $217.46 | 6.570% | $231.7471 | $231.75 | $231.75 | $231.70 |
7 purchase totals = | $936.98 | $1,030.7965 | $1,030.80 | $1,030.85 | $1,030.70 |