| 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 | $167.52 | 7.268% | $179.6954 | $179.70 | $179.70 | $179.70 |
| Purchase #2 | $176.78 | 7.865% | $190.6837 | $190.68 | $190.70 | $190.70 |
| Purchase #3 | $96.30 | 8.831% | $104.8043 | $104.80 | $104.80 | $104.80 |
| Purchase #4 | $111.25 | 9.755% | $122.1024 | $122.10 | $122.10 | $122.10 |
| Purchase #5 | $11.91 | 10.376% | $13.1458 | $13.15 | $13.15 | $13.10 |
| Purchase #6 | $90.32 | 3.637% | $93.6049 | $93.60 | $93.60 | $93.60 |
| Purchase #7 | $36.82 | 11.512% | $41.0587 | $41.06 | $41.05 | $41.10 |
| 7 purchase totals = | $690.90 | $745.0952 | $745.09 | $745.10 | $745.10 | |