| 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 | $9.39 | 7.530% | $10.0971 | $10.10 | $10.10 | $10.10 |
| Purchase #2 | $99.97 | 4.682% | $104.6506 | $104.65 | $104.65 | $104.70 |
| Purchase #3 | $134.56 | 5.157% | $141.4993 | $141.50 | $141.50 | $141.50 |
| Purchase #4 | $105.42 | 8.116% | $113.9759 | $113.98 | $114.00 | $114.00 |
| Purchase #5 | $84.49 | 6.416% | $89.9109 | $89.91 | $89.90 | $89.90 |
| Purchase #6 | $25.26 | 5.381% | $26.6192 | $26.62 | $26.60 | $26.60 |
| Purchase #7 | $65.28 | 4.374% | $68.1353 | $68.14 | $68.15 | $68.10 |
| 7 purchase totals = | $524.37 | $554.8883 | $554.90 | $554.90 | $554.90 | |