| 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 | $217.83 | 3.479% | $225.4083 | $225.41 | $225.40 | $225.40 |
| Purchase #2 | $61.81 | 10.539% | $68.3242 | $68.32 | $68.30 | $68.30 |
| Purchase #3 | $223.91 | 3.175% | $231.0191 | $231.02 | $231.00 | $231.00 |
| Purchase #4 | $67.88 | 3.370% | $70.1676 | $70.17 | $70.15 | $70.20 |
| Purchase #5 | $77.30 | 4.394% | $80.6966 | $80.70 | $80.70 | $80.70 |
| Purchase #6 | $7.66 | 5.861% | $8.109 | $8.11 | $8.10 | $8.10 |
| Purchase #7 | $135.40 | 5.860% | $143.3344 | $143.33 | $143.35 | $143.30 |
| 7 purchase totals = | $791.79 | $827.0592 | $827.06 | $827.00 | $827.00 | |