| 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 | $33.41 | 7.823% | $36.0237 | $36.02 | $36.00 | $36.00 |
| Purchase #2 | $213.52 | 5.419% | $225.0906 | $225.09 | $225.10 | $225.10 |
| Purchase #3 | $9.41 | 11.102% | $10.4547 | $10.45 | $10.45 | $10.50 |
| Purchase #4 | $106.42 | 6.140% | $112.9542 | $112.95 | $112.95 | $113.00 |
| Purchase #5 | $224.40 | 5.523% | $236.7936 | $236.79 | $236.80 | $236.80 |
| Purchase #6 | $82.25 | 3.629% | $85.2349 | $85.23 | $85.25 | $85.20 |
| Purchase #7 | $143.99 | 8.403% | $156.0895 | $156.09 | $156.10 | $156.10 |
| 7 purchase totals = | $813.40 | $862.6412 | $862.62 | $862.65 | $862.70 | |