| 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 | $159.94 | 7.656% | $172.185 | $172.19 | $172.20 | $172.20 |
| Purchase #2 | $76.87 | 7.264% | $82.4538 | $82.45 | $82.45 | $82.50 |
| Purchase #3 | $199.56 | 11.256% | $222.0225 | $222.02 | $222.00 | $222.00 |
| Purchase #4 | $237.25 | 11.502% | $264.5385 | $264.54 | $264.55 | $264.50 |
| Purchase #5 | $68.99 | 12.427% | $77.5634 | $77.56 | $77.55 | $77.60 |
| Purchase #6 | $70.88 | 13.153% | $80.2028 | $80.20 | $80.20 | $80.20 |
| Purchase #7 | $26.47 | 9.516% | $28.9889 | $28.99 | $29.00 | $29.00 |
| 7 purchase totals = | $839.96 | $927.9549 | $927.95 | $927.95 | $928.00 | |