| 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 | $23.95 | 4.525% | $25.0337 | $25.03 | $25.05 | $25.00 |
| Purchase #2 | $200.50 | 5.833% | $212.1952 | $212.20 | $212.20 | $212.20 |
| Purchase #3 | $190.27 | 4.416% | $198.6723 | $198.67 | $198.65 | $198.70 |
| Purchase #4 | $217.90 | 8.132% | $235.6196 | $235.62 | $235.60 | $235.60 |
| Purchase #5 | $14.46 | 6.587% | $15.4125 | $15.41 | $15.40 | $15.40 |
| Purchase #6 | $171.88 | 13.863% | $195.7077 | $195.71 | $195.70 | $195.70 |
| Purchase #7 | $7.30 | 7.702% | $7.8622 | $7.86 | $7.85 | $7.90 |
| 7 purchase totals = | $826.26 | $890.5032 | $890.50 | $890.45 | $890.50 | |