| 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 | $18.77 | 7.590% | $20.1946 | $20.19 | $20.20 | $20.20 |
| Purchase #2 | $228.77 | 3.433% | $236.6237 | $236.62 | $236.60 | $236.60 |
| Purchase #3 | $147.38 | 7.546% | $158.5013 | $158.50 | $158.50 | $158.50 |
| Purchase #4 | $144.89 | 13.621% | $164.6255 | $164.63 | $164.65 | $164.60 |
| Purchase #5 | $242.48 | 6.807% | $258.9856 | $258.99 | $259.00 | $259.00 |
| Purchase #6 | $16.93 | 4.787% | $17.7404 | $17.74 | $17.75 | $17.70 |
| Purchase #7 | $216.56 | 10.532% | $239.3681 | $239.37 | $239.35 | $239.40 |
| 7 purchase totals = | $1,015.78 | $1,096.0392 | $1,096.04 | $1,096.05 | $1,096.00 | |