| 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 | $16.91 | 6.796% | $18.0592 | $18.06 | $18.05 | $18.10 |
| Purchase #2 | $27.59 | 9.606% | $30.2403 | $30.24 | $30.25 | $30.20 |
| Purchase #3 | $105.97 | 12.690% | $119.4176 | $119.42 | $119.40 | $119.40 |
| Purchase #4 | $250.82 | 8.867% | $273.0602 | $273.06 | $273.05 | $273.10 |
| Purchase #5 | $150.74 | 12.249% | $169.2041 | $169.20 | $169.20 | $169.20 |
| Purchase #6 | $231.32 | 3.708% | $239.8973 | $239.90 | $239.90 | $239.90 |
| Purchase #7 | $153.77 | 4.285% | $160.359 | $160.36 | $160.35 | $160.40 |
| 7 purchase totals = | $937.12 | $1,010.2377 | $1,010.24 | $1,010.20 | $1,010.30 | |