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 | $38.72 | 3.270% | $39.9861 | $39.99 | $40.00 | $40.00 |
Purchase #2 | $148.48 | 10.396% | $163.916 | $163.92 | $163.90 | $163.90 |
Purchase #3 | $106.30 | 8.487% | $115.3217 | $115.32 | $115.30 | $115.30 |
Purchase #4 | $120.57 | 13.189% | $136.472 | $136.47 | $136.45 | $136.50 |
Purchase #5 | $194.57 | 10.237% | $214.4881 | $214.49 | $214.50 | $214.50 |
Purchase #6 | $227.42 | 4.442% | $237.522 | $237.52 | $237.50 | $237.50 |
Purchase #7 | $154.42 | 8.559% | $167.6368 | $167.64 | $167.65 | $167.60 |
7 purchase totals = | $990.48 | $1,075.3427 | $1,075.35 | $1,075.30 | $1,075.30 |