| 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 | $26.75 | 11.841% | $29.9175 | $29.92 | $29.90 | $29.90 |
| Purchase #2 | $117.56 | 8.200% | $127.1999 | $127.20 | $127.20 | $127.20 |
| Purchase #3 | $140.50 | 11.654% | $156.8739 | $156.87 | $156.85 | $156.90 |
| Purchase #4 | $46.60 | 9.834% | $51.1826 | $51.18 | $51.20 | $51.20 |
| Purchase #5 | $214.94 | 9.856% | $236.1245 | $236.12 | $236.10 | $236.10 |
| Purchase #6 | $104.82 | 13.235% | $118.6929 | $118.69 | $118.70 | $118.70 |
| Purchase #7 | $188.56 | 6.621% | $201.0446 | $201.04 | $201.05 | $201.00 |
| 7 purchase totals = | $839.73 | $921.0359 | $921.02 | $921.00 | $921.00 | |