| 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 | $176.73 | 8.753% | $192.1992 | $192.20 | $192.20 | $192.20 |
| Purchase #2 | $214.78 | 3.458% | $222.2071 | $222.21 | $222.20 | $222.20 |
| Purchase #3 | $33.55 | 8.609% | $36.4383 | $36.44 | $36.45 | $36.40 |
| Purchase #4 | $15.78 | 5.719% | $16.6825 | $16.68 | $16.70 | $16.70 |
| Purchase #5 | $234.30 | 10.157% | $258.0979 | $258.10 | $258.10 | $258.10 |
| Purchase #6 | $115.41 | 10.596% | $127.6388 | $127.64 | $127.65 | $127.60 |
| Purchase #7 | $8.99 | 8.532% | $9.757 | $9.76 | $9.75 | $9.80 |
| 7 purchase totals = | $799.54 | $863.0208 | $863.03 | $863.05 | $863.00 | |