| 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 | $65.99 | 10.610% | $72.9915 | $72.99 | $73.00 | $73.00 |
| Purchase #2 | $7.64 | 6.473% | $8.1345 | $8.13 | $8.15 | $8.10 |
| Purchase #3 | $236.40 | 10.780% | $261.8839 | $261.88 | $261.90 | $261.90 |
| Purchase #4 | $198.44 | 8.623% | $215.5515 | $215.55 | $215.55 | $215.60 |
| Purchase #5 | $141.97 | 4.144% | $147.8532 | $147.85 | $147.85 | $147.90 |
| Purchase #6 | $136.91 | 4.339% | $142.8505 | $142.85 | $142.85 | $142.90 |
| Purchase #7 | $105.77 | 12.600% | $119.097 | $119.10 | $119.10 | $119.10 |
| 7 purchase totals = | $893.12 | $968.3621 | $968.35 | $968.40 | $968.50 | |