| 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 | $9.60 | 3.378% | $9.9243 | $9.92 | $9.90 | $9.90 |
| Purchase #2 | $227.55 | 4.478% | $237.7397 | $237.74 | $237.75 | $237.70 |
| Purchase #3 | $141.77 | 13.388% | $160.7502 | $160.75 | $160.75 | $160.80 |
| Purchase #4 | $232.29 | 4.551% | $242.8615 | $242.86 | $242.85 | $242.90 |
| Purchase #5 | $130.50 | 4.227% | $136.0162 | $136.02 | $136.00 | $136.00 |
| Purchase #6 | $130.50 | 3.275% | $134.7739 | $134.77 | $134.75 | $134.80 |
| Purchase #7 | $156.79 | 9.197% | $171.21 | $171.21 | $171.20 | $171.20 |
| 7 purchase totals = | $1,029.00 | $1,093.2758 | $1,093.27 | $1,093.20 | $1,093.30 | |