| 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 | $19.38 | 4.786% | $20.3075 | $20.31 | $20.30 | $20.30 |
| Purchase #2 | $227.70 | 9.260% | $248.785 | $248.79 | $248.80 | $248.80 |
| Purchase #3 | $208.33 | 8.648% | $226.3464 | $226.35 | $226.35 | $226.30 |
| Purchase #4 | $213.93 | 8.706% | $232.5547 | $232.55 | $232.55 | $232.60 |
| Purchase #5 | $65.27 | 13.855% | $74.3132 | $74.31 | $74.30 | $74.30 |
| Purchase #6 | $80.31 | 3.265% | $82.9321 | $82.93 | $82.95 | $82.90 |
| Purchase #7 | $151.82 | 3.487% | $157.114 | $157.11 | $157.10 | $157.10 |
| 7 purchase totals = | $966.74 | $1,042.3529 | $1,042.35 | $1,042.35 | $1,042.30 | |