| 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 | $33.27 | 8.692% | $36.1618 | $36.16 | $36.15 | $36.20 |
| Purchase #2 | $60.78 | 10.683% | $67.2731 | $67.27 | $67.25 | $67.30 |
| Purchase #3 | $14.49 | 13.501% | $16.4463 | $16.45 | $16.45 | $16.40 |
| Purchase #4 | $161.58 | 9.263% | $176.5472 | $176.55 | $176.55 | $176.50 |
| Purchase #5 | $185.36 | 11.514% | $206.7024 | $206.70 | $206.70 | $206.70 |
| Purchase #6 | $48.30 | 5.738% | $51.0715 | $51.07 | $51.05 | $51.10 |
| Purchase #7 | $213.51 | 7.194% | $228.8699 | $228.87 | $228.85 | $228.90 |
| 7 purchase totals = | $717.29 | $783.0722 | $783.07 | $783.00 | $783.10 | |