| 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 | $112.34 | 7.797% | $121.0991 | $121.10 | $121.10 | $121.10 |
| Purchase #2 | $184.83 | 7.847% | $199.3336 | $199.33 | $199.35 | $199.30 |
| Purchase #3 | $64.59 | 10.126% | $71.1304 | $71.13 | $71.15 | $71.10 |
| Purchase #4 | $28.84 | 5.672% | $30.4758 | $30.48 | $30.50 | $30.50 |
| Purchase #5 | $200.41 | 5.536% | $211.5047 | $211.50 | $211.50 | $211.50 |
| Purchase #6 | $28.78 | 7.648% | $30.9811 | $30.98 | $31.00 | $31.00 |
| Purchase #7 | $225.84 | 4.257% | $235.454 | $235.45 | $235.45 | $235.50 |
| 7 purchase totals = | $845.63 | $899.9787 | $899.97 | $900.05 | $900.00 | |