| 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 | $250.74 | 12.408% | $281.8518 | $281.85 | $281.85 | $281.90 |
| Purchase #2 | $246.84 | 9.691% | $270.7613 | $270.76 | $270.75 | $270.80 |
| Purchase #3 | $208.87 | 3.834% | $216.8781 | $216.88 | $216.90 | $216.90 |
| Purchase #4 | $61.44 | 3.602% | $63.6531 | $63.65 | $63.65 | $63.70 |
| Purchase #5 | $165.46 | 4.274% | $172.5318 | $172.53 | $172.55 | $172.50 |
| Purchase #6 | $127.86 | 11.760% | $142.8963 | $142.90 | $142.90 | $142.90 |
| Purchase #7 | $240.76 | 12.775% | $271.5171 | $271.52 | $271.50 | $271.50 |
| 7 purchase totals = | $1,301.97 | $1,420.0895 | $1,420.09 | $1,420.10 | $1,420.20 | |