| 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 | $27.45 | 4.780% | $28.7621 | $28.76 | $28.75 | $28.80 |
| Purchase #2 | $152.59 | 11.595% | $170.2828 | $170.28 | $170.30 | $170.30 |
| Purchase #3 | $244.44 | 4.605% | $255.6965 | $255.70 | $255.70 | $255.70 |
| Purchase #4 | $199.97 | 7.324% | $214.6158 | $214.62 | $214.60 | $214.60 |
| Purchase #5 | $126.65 | 11.179% | $140.8082 | $140.81 | $140.80 | $140.80 |
| Purchase #6 | $208.42 | 12.456% | $234.3808 | $234.38 | $234.40 | $234.40 |
| Purchase #7 | $220.94 | 8.565% | $239.8635 | $239.86 | $239.85 | $239.90 |
| 7 purchase totals = | $1,180.46 | $1,284.4097 | $1,284.41 | $1,284.40 | $1,284.50 | |