| 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 | $7.81 | 8.377% | $8.4642 | $8.46 | $8.45 | $8.50 |
| Purchase #2 | $198.36 | 4.638% | $207.5599 | $207.56 | $207.55 | $207.60 |
| Purchase #3 | $105.98 | 3.235% | $109.4085 | $109.41 | $109.40 | $109.40 |
| Purchase #4 | $76.64 | 10.136% | $84.4082 | $84.41 | $84.40 | $84.40 |
| Purchase #5 | $161.32 | 13.874% | $183.7015 | $183.70 | $183.70 | $183.70 |
| Purchase #6 | $167.46 | 6.465% | $178.2863 | $178.29 | $178.30 | $178.30 |
| Purchase #7 | $143.98 | 9.370% | $157.4709 | $157.47 | $157.45 | $157.50 |
| 7 purchase totals = | $861.55 | $929.2995 | $929.30 | $929.25 | $929.40 | |