| 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 | $111.74 | 11.626% | $124.7309 | $124.73 | $124.75 | $124.70 |
| Purchase #2 | $9.67 | 4.861% | $10.1401 | $10.14 | $10.15 | $10.10 |
| Purchase #3 | $29.83 | 3.648% | $30.9182 | $30.92 | $30.90 | $30.90 |
| Purchase #4 | $163.46 | 7.674% | $176.0039 | $176.00 | $176.00 | $176.00 |
| Purchase #5 | $137.86 | 11.264% | $153.3886 | $153.39 | $153.40 | $153.40 |
| Purchase #6 | $7.69 | 7.748% | $8.2858 | $8.29 | $8.30 | $8.30 |
| Purchase #7 | $33.44 | 11.130% | $37.1619 | $37.16 | $37.15 | $37.20 |
| 7 purchase totals = | $493.69 | $540.6294 | $540.63 | $540.65 | $540.60 | |