| 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 | $221.62 | 9.235% | $242.0866 | $242.09 | $242.10 | $242.10 |
| Purchase #2 | $11.48 | 6.576% | $12.2349 | $12.23 | $12.25 | $12.20 |
| Purchase #3 | $131.38 | 6.331% | $139.6977 | $139.70 | $139.70 | $139.70 |
| Purchase #4 | $213.27 | 8.313% | $230.9991 | $231.00 | $231.00 | $231.00 |
| Purchase #5 | $10.38 | 3.595% | $10.7532 | $10.75 | $10.75 | $10.80 |
| Purchase #6 | $14.73 | 9.179% | $16.0821 | $16.08 | $16.10 | $16.10 |
| Purchase #7 | $55.42 | 11.350% | $61.7102 | $61.71 | $61.70 | $61.70 |
| 7 purchase totals = | $658.28 | $713.5638 | $713.56 | $713.60 | $713.60 | |