| 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 | $250.50 | 13.318% | $283.8616 | $283.86 | $283.85 | $283.90 |
| Purchase #2 | $160.92 | 3.409% | $166.4058 | $166.41 | $166.40 | $166.40 |
| Purchase #3 | $207.63 | 9.749% | $227.8718 | $227.87 | $227.85 | $227.90 |
| Purchase #4 | $226.31 | 9.789% | $248.4635 | $248.46 | $248.45 | $248.50 |
| Purchase #5 | $146.64 | 5.123% | $154.1524 | $154.15 | $154.15 | $154.20 |
| Purchase #6 | $89.97 | 5.736% | $95.1307 | $95.13 | $95.15 | $95.10 |
| Purchase #7 | $218.82 | 10.216% | $241.1747 | $241.17 | $241.15 | $241.20 |
| 7 purchase totals = | $1,300.79 | $1,417.0605 | $1,417.05 | $1,417.00 | $1,417.20 | |