| 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 | $203.39 | 9.239% | $222.1812 | $222.18 | $222.20 | $222.20 |
| Purchase #2 | $194.44 | 10.462% | $214.7823 | $214.78 | $214.80 | $214.80 |
| Purchase #3 | $154.52 | 5.159% | $162.4917 | $162.49 | $162.50 | $162.50 |
| Purchase #4 | $163.51 | 10.862% | $181.2705 | $181.27 | $181.25 | $181.30 |
| Purchase #5 | $17.54 | 4.309% | $18.2958 | $18.30 | $18.30 | $18.30 |
| Purchase #6 | $17.61 | 10.583% | $19.4737 | $19.47 | $19.45 | $19.50 |
| Purchase #7 | $99.80 | 4.315% | $104.1064 | $104.11 | $104.10 | $104.10 |
| 7 purchase totals = | $850.81 | $922.6016 | $922.60 | $922.60 | $922.70 | |