| 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 | $224.63 | 6.565% | $239.377 | $239.38 | $239.40 | $239.40 |
| Purchase #2 | $94.56 | 8.471% | $102.5702 | $102.57 | $102.55 | $102.60 |
| Purchase #3 | $21.78 | 9.164% | $23.7759 | $23.78 | $23.80 | $23.80 |
| Purchase #4 | $32.98 | 10.530% | $36.4528 | $36.45 | $36.45 | $36.50 |
| Purchase #5 | $122.44 | 12.253% | $137.4426 | $137.44 | $137.45 | $137.40 |
| Purchase #6 | $49.47 | 3.230% | $51.0679 | $51.07 | $51.05 | $51.10 |
| Purchase #7 | $153.75 | 13.700% | $174.8138 | $174.81 | $174.80 | $174.80 |
| 7 purchase totals = | $699.61 | $765.5002 | $765.50 | $765.50 | $765.60 | |