| 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 | $42.67 | 7.621% | $45.9219 | $45.92 | $45.90 | $45.90 |
| Purchase #2 | $178.42 | 13.407% | $202.3408 | $202.34 | $202.35 | $202.30 |
| Purchase #3 | $77.25 | 3.602% | $80.0325 | $80.03 | $80.05 | $80.00 |
| Purchase #4 | $78.91 | 5.558% | $83.2958 | $83.30 | $83.30 | $83.30 |
| Purchase #5 | $31.41 | 8.866% | $34.1948 | $34.19 | $34.20 | $34.20 |
| Purchase #6 | $46.33 | 3.735% | $48.0604 | $48.06 | $48.05 | $48.10 |
| Purchase #7 | $46.97 | 9.541% | $51.4514 | $51.45 | $51.45 | $51.50 |
| 7 purchase totals = | $501.96 | $545.2976 | $545.29 | $545.30 | $545.30 | |