| 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 | $77.41 | 3.455% | $80.0845 | $80.08 | $80.10 | $80.10 |
| Purchase #2 | $139.26 | 11.872% | $155.7929 | $155.79 | $155.80 | $155.80 |
| Purchase #3 | $119.60 | 10.110% | $131.6916 | $131.69 | $131.70 | $131.70 |
| Purchase #4 | $113.94 | 10.406% | $125.7966 | $125.80 | $125.80 | $125.80 |
| Purchase #5 | $99.79 | 3.520% | $103.3026 | $103.30 | $103.30 | $103.30 |
| Purchase #6 | $108.63 | 12.565% | $122.2794 | $122.28 | $122.30 | $122.30 |
| Purchase #7 | $219.85 | 3.601% | $227.7668 | $227.77 | $227.75 | $227.80 |
| 7 purchase totals = | $878.48 | $946.7144 | $946.71 | $946.75 | $946.80 | |