| 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 | $7.39 | 13.691% | $8.4018 | $8.40 | $8.40 | $8.40 |
| Purchase #2 | $5.84 | 3.334% | $6.0347 | $6.03 | $6.05 | $6.00 |
| Purchase #3 | $70.28 | 5.221% | $73.9493 | $73.95 | $73.95 | $73.90 |
| Purchase #4 | $15.68 | 10.132% | $17.2687 | $17.27 | $17.25 | $17.30 |
| Purchase #5 | $234.26 | 5.264% | $246.5914 | $246.59 | $246.60 | $246.60 |
| Purchase #6 | $125.67 | 4.829% | $131.7386 | $131.74 | $131.75 | $131.70 |
| Purchase #7 | $26.82 | 11.678% | $29.952 | $29.95 | $29.95 | $30.00 |
| 7 purchase totals = | $485.94 | $513.9365 | $513.93 | $513.95 | $513.90 | |