| 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 | $34.49 | 8.123% | $37.2916 | $37.29 | $37.30 | $37.30 |
| Purchase #2 | $60.25 | 5.344% | $63.4698 | $63.47 | $63.45 | $63.50 |
| Purchase #3 | $29.65 | 13.707% | $33.7141 | $33.71 | $33.70 | $33.70 |
| Purchase #4 | $248.26 | 5.696% | $262.4009 | $262.40 | $262.40 | $262.40 |
| Purchase #5 | $17.65 | 3.347% | $18.2407 | $18.24 | $18.25 | $18.20 |
| Purchase #6 | $15.41 | 6.677% | $16.4389 | $16.44 | $16.45 | $16.40 |
| Purchase #7 | $131.79 | 13.388% | $149.434 | $149.43 | $149.45 | $149.40 |
| 7 purchase totals = | $537.50 | $580.9900 | $580.98 | $581.00 | $580.90 | |