| 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 | $36.92 | 10.343% | $40.7386 | $40.74 | $40.75 | $40.70 |
| Purchase #2 | $31.44 | 3.768% | $32.6247 | $32.62 | $32.60 | $32.60 |
| Purchase #3 | $48.89 | 10.467% | $54.0073 | $54.01 | $54.00 | $54.00 |
| Purchase #4 | $119.71 | 13.185% | $135.4938 | $135.49 | $135.50 | $135.50 |
| Purchase #5 | $143.64 | 12.586% | $161.7185 | $161.72 | $161.70 | $161.70 |
| Purchase #6 | $169.38 | 4.504% | $177.0089 | $177.01 | $177.00 | $177.00 |
| Purchase #7 | $131.89 | 8.774% | $143.462 | $143.46 | $143.45 | $143.50 |
| 7 purchase totals = | $681.87 | $745.0538 | $745.05 | $745.00 | $745.00 | |