| 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 | $13.30 | 12.775% | $14.9991 | $15.00 | $15.00 | $15.00 |
| Purchase #2 | $156.91 | 12.491% | $176.5096 | $176.51 | $176.50 | $176.50 |
| Purchase #3 | $232.78 | 7.226% | $249.6007 | $249.60 | $249.60 | $249.60 |
| Purchase #4 | $45.40 | 7.715% | $48.9026 | $48.90 | $48.90 | $48.90 |
| Purchase #5 | $48.26 | 3.619% | $50.0065 | $50.01 | $50.00 | $50.00 |
| Purchase #6 | $113.44 | 9.218% | $123.8969 | $123.90 | $123.90 | $123.90 |
| Purchase #7 | $222.45 | 6.740% | $237.4431 | $237.44 | $237.45 | $237.40 |
| 7 purchase totals = | $832.54 | $901.3585 | $901.36 | $901.35 | $901.30 | |