| 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 | $86.68 | 3.425% | $89.6488 | $89.65 | $89.65 | $89.60 |
| Purchase #2 | $239.27 | 8.774% | $260.2635 | $260.26 | $260.25 | $260.30 |
| Purchase #3 | $222.26 | 13.840% | $253.0208 | $253.02 | $253.00 | $253.00 |
| Purchase #4 | $60.34 | 10.487% | $66.6679 | $66.67 | $66.65 | $66.70 |
| Purchase #5 | $75.28 | 10.265% | $83.0075 | $83.01 | $83.00 | $83.00 |
| Purchase #6 | $20.79 | 3.836% | $21.5875 | $21.59 | $21.60 | $21.60 |
| Purchase #7 | $183.66 | 8.441% | $199.1627 | $199.16 | $199.15 | $199.20 |
| 7 purchase totals = | $888.28 | $973.3587 | $973.36 | $973.30 | $973.40 | |