| 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 | $107.53 | 7.804% | $115.9216 | $115.92 | $115.90 | $115.90 |
| Purchase #2 | $161.25 | 12.408% | $181.2579 | $181.26 | $181.25 | $181.30 |
| Purchase #3 | $57.64 | 10.775% | $63.8507 | $63.85 | $63.85 | $63.90 |
| Purchase #4 | $128.87 | 10.335% | $142.1887 | $142.19 | $142.20 | $142.20 |
| Purchase #5 | $30.84 | 13.788% | $35.0922 | $35.09 | $35.10 | $35.10 |
| Purchase #6 | $94.89 | 10.493% | $104.8468 | $104.85 | $104.85 | $104.80 |
| Purchase #7 | $64.67 | 10.583% | $71.514 | $71.51 | $71.50 | $71.50 |
| 7 purchase totals = | $645.69 | $714.6719 | $714.67 | $714.65 | $714.70 | |