| 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 | $76.52 | 6.355% | $81.3828 | $81.38 | $81.40 | $81.40 |
| Purchase #2 | $32.51 | 13.804% | $36.9977 | $37.00 | $37.00 | $37.00 |
| Purchase #3 | $80.50 | 11.488% | $89.7478 | $89.75 | $89.75 | $89.70 |
| Purchase #4 | $9.36 | 4.874% | $9.8162 | $9.82 | $9.80 | $9.80 |
| Purchase #5 | $15.31 | 3.243% | $15.8065 | $15.81 | $15.80 | $15.80 |
| Purchase #6 | $29.95 | 13.765% | $34.0726 | $34.07 | $34.05 | $34.10 |
| Purchase #7 | $36.35 | 5.863% | $38.4812 | $38.48 | $38.50 | $38.50 |
| 7 purchase totals = | $280.50 | $306.3048 | $306.31 | $306.30 | $306.30 | |