| 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 | $60.34 | 6.578% | $64.3092 | $64.31 | $64.30 | $64.30 |
| Purchase #2 | $75.39 | 6.404% | $80.218 | $80.22 | $80.20 | $80.20 |
| Purchase #3 | $219.96 | 7.618% | $236.7166 | $236.72 | $236.70 | $236.70 |
| Purchase #4 | $35.29 | 3.125% | $36.3928 | $36.39 | $36.40 | $36.40 |
| Purchase #5 | $231.85 | 9.580% | $254.0612 | $254.06 | $254.05 | $254.10 |
| Purchase #6 | $28.66 | 11.191% | $31.8673 | $31.87 | $31.85 | $31.90 |
| Purchase #7 | $249.44 | 12.815% | $281.4057 | $281.41 | $281.40 | $281.40 |
| 7 purchase totals = | $900.93 | $984.9708 | $984.98 | $984.90 | $985.00 | |