| 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 | $78.52 | 13.633% | $89.2246 | $89.22 | $89.20 | $89.20 |
| Purchase #2 | $92.34 | 7.543% | $99.3052 | $99.31 | $99.30 | $99.30 |
| Purchase #3 | $66.68 | 11.756% | $74.5189 | $74.52 | $74.50 | $74.50 |
| Purchase #4 | $15.74 | 7.856% | $16.9765 | $16.98 | $17.00 | $17.00 |
| Purchase #5 | $66.33 | 4.585% | $69.3712 | $69.37 | $69.35 | $69.40 |
| Purchase #6 | $246.89 | 10.184% | $272.0333 | $272.03 | $272.05 | $272.00 |
| Purchase #7 | $114.76 | 12.671% | $129.3012 | $129.30 | $129.30 | $129.30 |
| 7 purchase totals = | $681.26 | $750.7309 | $750.73 | $750.70 | $750.70 | |