| 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 | $155.37 | 5.143% | $163.3607 | $163.36 | $163.35 | $163.40 |
| Purchase #2 | $80.25 | 12.224% | $90.0598 | $90.06 | $90.05 | $90.10 |
| Purchase #3 | $196.54 | 10.455% | $217.0883 | $217.09 | $217.10 | $217.10 |
| Purchase #4 | $56.89 | 11.704% | $63.5484 | $63.55 | $63.55 | $63.50 |
| Purchase #5 | $18.36 | 3.750% | $19.0485 | $19.05 | $19.05 | $19.00 |
| Purchase #6 | $100.99 | 7.193% | $108.2542 | $108.25 | $108.25 | $108.30 |
| Purchase #7 | $103.75 | 5.748% | $109.7136 | $109.71 | $109.70 | $109.70 |
| 7 purchase totals = | $712.15 | $771.0735 | $771.07 | $771.05 | $771.10 | |