| 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 | $221.59 | 4.415% | $231.3732 | $231.37 | $231.35 | $231.40 |
| Purchase #2 | $230.88 | 12.371% | $259.4422 | $259.44 | $259.45 | $259.40 |
| Purchase #3 | $5.97 | 6.233% | $6.3421 | $6.34 | $6.35 | $6.30 |
| Purchase #4 | $75.96 | 6.230% | $80.6923 | $80.69 | $80.70 | $80.70 |
| Purchase #5 | $164.45 | 5.334% | $173.2218 | $173.22 | $173.20 | $173.20 |
| Purchase #6 | $84.50 | 11.343% | $94.0848 | $94.08 | $94.10 | $94.10 |
| Purchase #7 | $163.77 | 11.486% | $182.5806 | $182.58 | $182.60 | $182.60 |
| 7 purchase totals = | $947.12 | $1,027.7370 | $1,027.72 | $1,027.75 | $1,027.70 | |