| 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 | $27.31 | 11.298% | $30.3955 | $30.40 | $30.40 | $30.40 |
| Purchase #2 | $15.42 | 10.299% | $17.0081 | $17.01 | $17.00 | $17.00 |
| Purchase #3 | $98.98 | 4.431% | $103.3658 | $103.37 | $103.35 | $103.40 |
| Purchase #4 | $236.83 | 7.487% | $254.5615 | $254.56 | $254.55 | $254.60 |
| Purchase #5 | $193.57 | 12.140% | $217.0694 | $217.07 | $217.05 | $217.10 |
| Purchase #6 | $178.85 | 10.329% | $197.3234 | $197.32 | $197.30 | $197.30 |
| Purchase #7 | $23.40 | 13.490% | $26.5567 | $26.56 | $26.55 | $26.60 |
| 7 purchase totals = | $774.36 | $846.2804 | $846.29 | $846.20 | $846.40 | |