| 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 | $176.51 | 9.230% | $192.8019 | $192.80 | $192.80 | $192.80 |
| Purchase #2 | $9.70 | 5.558% | $10.2391 | $10.24 | $10.25 | $10.20 |
| Purchase #3 | $63.25 | 11.347% | $70.427 | $70.43 | $70.45 | $70.40 |
| Purchase #4 | $69.53 | 10.385% | $76.7507 | $76.75 | $76.75 | $76.80 |
| Purchase #5 | $232.70 | 11.866% | $260.3122 | $260.31 | $260.30 | $260.30 |
| Purchase #6 | $173.76 | 6.493% | $185.0422 | $185.04 | $185.05 | $185.00 |
| Purchase #7 | $167.73 | 13.565% | $190.4826 | $190.48 | $190.50 | $190.50 |
| 7 purchase totals = | $893.18 | $986.0557 | $986.05 | $986.10 | $986.00 | |