| 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 | $199.76 | 13.215% | $226.1583 | $226.16 | $226.15 | $226.20 |
| Purchase #2 | $81.33 | 11.197% | $90.4365 | $90.44 | $90.45 | $90.40 |
| Purchase #3 | $236.58 | 3.642% | $245.1962 | $245.20 | $245.20 | $245.20 |
| Purchase #4 | $62.59 | 3.491% | $64.775 | $64.78 | $64.80 | $64.80 |
| Purchase #5 | $19.60 | 7.860% | $21.1406 | $21.14 | $21.15 | $21.10 |
| Purchase #6 | $146.46 | 10.780% | $162.2484 | $162.25 | $162.25 | $162.20 |
| Purchase #7 | $27.39 | 12.238% | $30.742 | $30.74 | $30.75 | $30.70 |
| 7 purchase totals = | $773.71 | $840.6970 | $840.71 | $840.75 | $840.60 | |