| 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 | $179.38 | 6.337% | $190.7473 | $190.75 | $190.75 | $190.70 |
| Purchase #2 | $77.47 | 13.326% | $87.7937 | $87.79 | $87.80 | $87.80 |
| Purchase #3 | $250.59 | 9.600% | $274.6466 | $274.65 | $274.65 | $274.60 |
| Purchase #4 | $229.86 | 4.165% | $239.4337 | $239.43 | $239.45 | $239.40 |
| Purchase #5 | $33.87 | 3.366% | $35.0101 | $35.01 | $35.00 | $35.00 |
| Purchase #6 | $206.45 | 6.462% | $219.7908 | $219.79 | $219.80 | $219.80 |
| Purchase #7 | $24.92 | 13.578% | $28.3036 | $28.30 | $28.30 | $28.30 |
| 7 purchase totals = | $1,002.54 | $1,075.7258 | $1,075.72 | $1,075.75 | $1,075.60 | |