| 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 | $28.45 | 12.770% | $32.0831 | $32.08 | $32.10 | $32.10 |
| Purchase #2 | $142.36 | 10.768% | $157.6893 | $157.69 | $157.70 | $157.70 |
| Purchase #3 | $136.59 | 10.345% | $150.7202 | $150.72 | $150.70 | $150.70 |
| Purchase #4 | $201.55 | 12.597% | $226.9393 | $226.94 | $226.95 | $226.90 |
| Purchase #5 | $45.50 | 11.522% | $50.7425 | $50.74 | $50.75 | $50.70 |
| Purchase #6 | $77.42 | 5.121% | $81.3847 | $81.38 | $81.40 | $81.40 |
| Purchase #7 | $207.74 | 5.864% | $219.9219 | $219.92 | $219.90 | $219.90 |
| 7 purchase totals = | $839.61 | $919.4810 | $919.47 | $919.50 | $919.40 | |