| 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 | $8.40 | 4.604% | $8.7867 | $8.79 | $8.80 | $8.80 |
| Purchase #2 | $203.34 | 4.477% | $212.4435 | $212.44 | $212.45 | $212.40 |
| Purchase #3 | $203.34 | 11.439% | $226.6001 | $226.60 | $226.60 | $226.60 |
| Purchase #4 | $215.97 | 3.778% | $224.1293 | $224.13 | $224.15 | $224.10 |
| Purchase #5 | $108.56 | 5.825% | $114.8836 | $114.88 | $114.90 | $114.90 |
| Purchase #6 | $205.73 | 11.741% | $229.8848 | $229.88 | $229.90 | $229.90 |
| Purchase #7 | $73.53 | 3.567% | $76.1528 | $76.15 | $76.15 | $76.20 |
| 7 purchase totals = | $1,018.87 | $1,092.8808 | $1,092.87 | $1,092.95 | $1,092.90 | |