| 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 | $74.38 | 7.522% | $79.9749 | $79.97 | $79.95 | $80.00 |
| Purchase #2 | $246.39 | 3.247% | $254.3903 | $254.39 | $254.40 | $254.40 |
| Purchase #3 | $230.35 | 3.860% | $239.2415 | $239.24 | $239.25 | $239.20 |
| Purchase #4 | $212.96 | 10.253% | $234.7948 | $234.79 | $234.80 | $234.80 |
| Purchase #5 | $80.33 | 6.448% | $85.5097 | $85.51 | $85.50 | $85.50 |
| Purchase #6 | $23.36 | 7.519% | $25.1164 | $25.12 | $25.10 | $25.10 |
| Purchase #7 | $247.82 | 5.862% | $262.3472 | $262.35 | $262.35 | $262.30 |
| 7 purchase totals = | $1,115.59 | $1,181.3748 | $1,181.37 | $1,181.35 | $1,181.30 | |