| 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 | $189.45 | 12.360% | $212.866 | $212.87 | $212.85 | $212.90 |
| Purchase #2 | $99.78 | 4.831% | $104.6004 | $104.60 | $104.60 | $104.60 |
| Purchase #3 | $119.73 | 13.848% | $136.3102 | $136.31 | $136.30 | $136.30 |
| Purchase #4 | $211.89 | 9.411% | $231.831 | $231.83 | $231.85 | $231.80 |
| Purchase #5 | $87.71 | 10.358% | $96.795 | $96.80 | $96.80 | $96.80 |
| Purchase #6 | $225.82 | 5.131% | $237.4068 | $237.41 | $237.40 | $237.40 |
| Purchase #7 | $250.54 | 3.765% | $259.9728 | $259.97 | $259.95 | $260.00 |
| 7 purchase totals = | $1,184.92 | $1,279.7822 | $1,279.79 | $1,279.75 | $1,279.80 | |