| 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 | $27.58 | 8.671% | $29.9715 | $29.97 | $29.95 | $30.00 |
| Purchase #2 | $150.50 | 4.450% | $157.1973 | $157.20 | $157.20 | $157.20 |
| Purchase #3 | $214.34 | 9.314% | $234.3036 | $234.30 | $234.30 | $234.30 |
| Purchase #4 | $92.79 | 11.790% | $103.7299 | $103.73 | $103.75 | $103.70 |
| Purchase #5 | $207.81 | 12.252% | $233.2709 | $233.27 | $233.25 | $233.30 |
| Purchase #6 | $8.81 | 11.796% | $9.8492 | $9.85 | $9.85 | $9.80 |
| Purchase #7 | $34.69 | 7.312% | $37.2265 | $37.23 | $37.25 | $37.20 |
| 7 purchase totals = | $736.52 | $805.5489 | $805.55 | $805.55 | $805.50 | |