| 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 | $75.61 | 6.650% | $80.6381 | $80.64 | $80.65 | $80.60 |
| Purchase #2 | $186.93 | 3.470% | $193.4165 | $193.42 | $193.40 | $193.40 |
| Purchase #3 | $84.41 | 7.125% | $90.4242 | $90.42 | $90.40 | $90.40 |
| Purchase #4 | $32.82 | 11.841% | $36.7062 | $36.71 | $36.70 | $36.70 |
| Purchase #5 | $78.49 | 6.638% | $83.7002 | $83.70 | $83.70 | $83.70 |
| Purchase #6 | $122.39 | 3.525% | $126.7042 | $126.70 | $126.70 | $126.70 |
| Purchase #7 | $72.35 | 7.815% | $78.0042 | $78.00 | $78.00 | $78.00 |
| 7 purchase totals = | $653.00 | $689.5936 | $689.59 | $689.55 | $689.50 | |