| 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 | $63.26 | 4.317% | $65.9909 | $65.99 | $66.00 | $66.00 |
| Purchase #2 | $89.53 | 4.317% | $93.395 | $93.40 | $93.40 | $93.40 |
| Purchase #3 | $150.45 | 8.715% | $163.5617 | $163.56 | $163.55 | $163.60 |
| Purchase #4 | $35.79 | 5.863% | $37.8884 | $37.89 | $37.90 | $37.90 |
| Purchase #5 | $38.58 | 5.167% | $40.5734 | $40.57 | $40.55 | $40.60 |
| Purchase #6 | $158.56 | 6.773% | $169.2993 | $169.30 | $169.30 | $169.30 |
| Purchase #7 | $108.97 | 10.183% | $120.0664 | $120.07 | $120.05 | $120.10 |
| 7 purchase totals = | $645.14 | $690.7751 | $690.78 | $690.75 | $690.90 | |