| 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 | $49.35 | 10.796% | $54.6778 | $54.68 | $54.70 | $54.70 |
| Purchase #2 | $145.30 | 3.291% | $150.0818 | $150.08 | $150.10 | $150.10 |
| Purchase #3 | $106.70 | 4.873% | $111.8995 | $111.90 | $111.90 | $111.90 |
| Purchase #4 | $116.39 | 8.341% | $126.0981 | $126.10 | $126.10 | $126.10 |
| Purchase #5 | $9.85 | 3.535% | $10.1982 | $10.20 | $10.20 | $10.20 |
| Purchase #6 | $117.38 | 3.141% | $121.0669 | $121.07 | $121.05 | $121.10 |
| Purchase #7 | $179.70 | 4.657% | $188.0686 | $188.07 | $188.05 | $188.10 |
| 7 purchase totals = | $724.67 | $762.0909 | $762.10 | $762.10 | $762.20 | |