| 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 | $15.66 | 10.768% | $17.3463 | $17.35 | $17.35 | $17.30 |
| Purchase #2 | $9.54 | 6.406% | $10.1511 | $10.15 | $10.15 | $10.20 |
| Purchase #3 | $122.57 | 4.762% | $128.4068 | $128.41 | $128.40 | $128.40 |
| Purchase #4 | $231.69 | 11.298% | $257.8663 | $257.87 | $257.85 | $257.90 |
| Purchase #5 | $108.90 | 9.628% | $119.3849 | $119.38 | $119.40 | $119.40 |
| Purchase #6 | $215.98 | 9.600% | $236.7141 | $236.71 | $236.70 | $236.70 |
| Purchase #7 | $135.91 | 6.728% | $145.054 | $145.05 | $145.05 | $145.10 |
| 7 purchase totals = | $840.25 | $914.9235 | $914.92 | $914.90 | $915.00 | |