| 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 | $10.78 | 4.855% | $11.3034 | $11.30 | $11.30 | $11.30 |
| Purchase #2 | $182.60 | 5.707% | $193.021 | $193.02 | $193.00 | $193.00 |
| Purchase #3 | $32.29 | 7.674% | $34.7679 | $34.77 | $34.75 | $34.80 |
| Purchase #4 | $45.40 | 6.652% | $48.42 | $48.42 | $48.40 | $48.40 |
| Purchase #5 | $121.94 | 9.139% | $133.0841 | $133.08 | $133.10 | $133.10 |
| Purchase #6 | $129.96 | 8.769% | $141.3562 | $141.36 | $141.35 | $141.40 |
| Purchase #7 | $130.32 | 8.801% | $141.7895 | $141.79 | $141.80 | $141.80 |
| 7 purchase totals = | $653.29 | $703.7421 | $703.74 | $703.70 | $703.80 | |