| 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 | $189.45 | 12.388% | $212.9191 | $212.92 | $212.90 | $212.90 |
| Purchase #2 | $203.30 | 6.478% | $216.4698 | $216.47 | $216.45 | $216.50 |
| Purchase #3 | $88.64 | 7.831% | $95.5814 | $95.58 | $95.60 | $95.60 |
| Purchase #4 | $176.93 | 13.516% | $200.8439 | $200.84 | $200.85 | $200.80 |
| Purchase #5 | $125.37 | 13.775% | $142.6397 | $142.64 | $142.65 | $142.60 |
| Purchase #6 | $169.67 | 13.777% | $193.0454 | $193.05 | $193.05 | $193.00 |
| Purchase #7 | $18.85 | 11.870% | $21.0875 | $21.09 | $21.10 | $21.10 |
| 7 purchase totals = | $972.21 | $1,082.5868 | $1,082.59 | $1,082.60 | $1,082.50 | |