| 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 | $181.30 | 10.705% | $200.7082 | $200.71 | $200.70 | $200.70 |
| Purchase #2 | $173.88 | 9.780% | $190.8855 | $190.89 | $190.90 | $190.90 |
| Purchase #3 | $143.68 | 7.338% | $154.2232 | $154.22 | $154.20 | $154.20 |
| Purchase #4 | $244.84 | 7.273% | $262.6472 | $262.65 | $262.65 | $262.60 |
| Purchase #5 | $70.81 | 7.585% | $76.1809 | $76.18 | $76.20 | $76.20 |
| Purchase #6 | $248.83 | 5.788% | $263.2323 | $263.23 | $263.25 | $263.20 |
| Purchase #7 | $224.63 | 8.681% | $244.1301 | $244.13 | $244.15 | $244.10 |
| 7 purchase totals = | $1,287.97 | $1,392.0074 | $1,392.01 | $1,392.05 | $1,391.90 | |