| 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 | $6.43 | 7.155% | $6.8901 | $6.89 | $6.90 | $6.90 |
| Purchase #2 | $42.93 | 7.133% | $45.9922 | $45.99 | $46.00 | $46.00 |
| Purchase #3 | $214.70 | 13.513% | $243.7124 | $243.71 | $243.70 | $243.70 |
| Purchase #4 | $39.37 | 9.781% | $43.2208 | $43.22 | $43.20 | $43.20 |
| Purchase #5 | $125.91 | 8.203% | $136.2384 | $136.24 | $136.25 | $136.20 |
| Purchase #6 | $196.72 | 13.472% | $223.2221 | $223.22 | $223.20 | $223.20 |
| Purchase #7 | $68.49 | 12.613% | $77.1286 | $77.13 | $77.15 | $77.10 |
| 7 purchase totals = | $694.55 | $776.4046 | $776.40 | $776.40 | $776.30 | |