| 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 | $83.79 | 6.816% | $89.5011 | $89.50 | $89.50 | $89.50 |
| Purchase #2 | $106.41 | 6.362% | $113.1798 | $113.18 | $113.20 | $113.20 |
| Purchase #3 | $7.55 | 12.873% | $8.5219 | $8.52 | $8.50 | $8.50 |
| Purchase #4 | $173.85 | 3.778% | $180.4181 | $180.42 | $180.40 | $180.40 |
| Purchase #5 | $236.65 | 10.503% | $261.5053 | $261.51 | $261.50 | $261.50 |
| Purchase #6 | $26.43 | 8.711% | $28.7323 | $28.73 | $28.75 | $28.70 |
| Purchase #7 | $211.35 | 3.129% | $217.9631 | $217.96 | $217.95 | $218.00 |
| 7 purchase totals = | $846.03 | $899.8216 | $899.82 | $899.80 | $899.80 | |