| 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 | $209.76 | 10.193% | $231.1408 | $231.14 | $231.15 | $231.10 |
| Purchase #2 | $28.55 | 7.807% | $30.7789 | $30.78 | $30.80 | $30.80 |
| Purchase #3 | $177.57 | 12.578% | $199.9048 | $199.90 | $199.90 | $199.90 |
| Purchase #4 | $124.29 | 9.480% | $136.0727 | $136.07 | $136.05 | $136.10 |
| Purchase #5 | $153.88 | 5.819% | $162.8343 | $162.83 | $162.85 | $162.80 |
| Purchase #6 | $9.53 | 3.115% | $9.8269 | $9.83 | $9.85 | $9.80 |
| Purchase #7 | $71.98 | 12.527% | $80.9969 | $81.00 | $81.00 | $81.00 |
| 7 purchase totals = | $775.56 | $851.5553 | $851.55 | $851.60 | $851.50 | |