| 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 | $92.28 | 6.648% | $98.4148 | $98.41 | $98.40 | $98.40 |
| Purchase #2 | $18.28 | 10.126% | $20.131 | $20.13 | $20.15 | $20.10 |
| Purchase #3 | $105.65 | 9.541% | $115.7301 | $115.73 | $115.75 | $115.70 |
| Purchase #4 | $218.50 | 9.561% | $239.3908 | $239.39 | $239.40 | $239.40 |
| Purchase #5 | $119.31 | 12.572% | $134.3097 | $134.31 | $134.30 | $134.30 |
| Purchase #6 | $10.52 | 8.752% | $11.4407 | $11.44 | $11.45 | $11.40 |
| Purchase #7 | $21.51 | 7.611% | $23.1471 | $23.15 | $23.15 | $23.10 |
| 7 purchase totals = | $586.05 | $642.5642 | $642.56 | $642.60 | $642.40 | |