| 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 | $250.55 | 9.318% | $273.8962 | $273.90 | $273.90 | $273.90 |
| Purchase #2 | $29.98 | 10.280% | $33.0619 | $33.06 | $33.05 | $33.10 |
| Purchase #3 | $69.58 | 5.790% | $73.6087 | $73.61 | $73.60 | $73.60 |
| Purchase #4 | $66.96 | 12.554% | $75.3662 | $75.37 | $75.35 | $75.40 |
| Purchase #5 | $41.27 | 6.824% | $44.0863 | $44.09 | $44.10 | $44.10 |
| Purchase #6 | $130.36 | 3.420% | $134.8183 | $134.82 | $134.80 | $134.80 |
| Purchase #7 | $79.69 | 5.285% | $83.9016 | $83.90 | $83.90 | $83.90 |
| 7 purchase totals = | $668.39 | $718.7392 | $718.75 | $718.70 | $718.80 | |