| 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 | $177.46 | 12.748% | $200.0826 | $200.08 | $200.10 | $200.10 |
| Purchase #2 | $130.63 | 5.449% | $137.748 | $137.75 | $137.75 | $137.70 |
| Purchase #3 | $125.49 | 3.792% | $130.2486 | $130.25 | $130.25 | $130.20 |
| Purchase #4 | $228.73 | 3.455% | $236.6326 | $236.63 | $236.65 | $236.60 |
| Purchase #5 | $146.90 | 13.199% | $166.2893 | $166.29 | $166.30 | $166.30 |
| Purchase #6 | $101.73 | 13.175% | $115.1329 | $115.13 | $115.15 | $115.10 |
| Purchase #7 | $215.30 | 7.199% | $230.7994 | $230.80 | $230.80 | $230.80 |
| 7 purchase totals = | $1,126.24 | $1,216.9334 | $1,216.93 | $1,217.00 | $1,216.80 | |