| 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 | $247.65 | 10.409% | $273.4279 | $273.43 | $273.45 | $273.40 |
| Purchase #2 | $194.82 | 10.452% | $215.1826 | $215.18 | $215.20 | $215.20 |
| Purchase #3 | $240.63 | 12.662% | $271.0986 | $271.10 | $271.10 | $271.10 |
| Purchase #4 | $5.89 | 11.500% | $6.5674 | $6.57 | $6.55 | $6.60 |
| Purchase #5 | $199.90 | 4.254% | $208.4037 | $208.40 | $208.40 | $208.40 |
| Purchase #6 | $22.41 | 9.803% | $24.6069 | $24.61 | $24.60 | $24.60 |
| Purchase #7 | $207.83 | 4.110% | $216.3718 | $216.37 | $216.35 | $216.40 |
| 7 purchase totals = | $1,119.13 | $1,215.6589 | $1,215.66 | $1,215.65 | $1,215.70 | |