| 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 | $122.96 | 10.543% | $135.9237 | $135.92 | $135.90 | $135.90 |
| Purchase #2 | $197.51 | 7.598% | $212.5168 | $212.52 | $212.50 | $212.50 |
| Purchase #3 | $36.92 | 11.592% | $41.1998 | $41.20 | $41.20 | $41.20 |
| Purchase #4 | $86.46 | 6.312% | $91.9174 | $91.92 | $91.90 | $91.90 |
| Purchase #5 | $96.46 | 6.695% | $102.918 | $102.92 | $102.90 | $102.90 |
| Purchase #6 | $97.42 | 7.417% | $104.6456 | $104.65 | $104.65 | $104.60 |
| Purchase #7 | $34.95 | 3.157% | $36.0534 | $36.05 | $36.05 | $36.10 |
| 7 purchase totals = | $672.68 | $725.1747 | $725.18 | $725.10 | $725.10 | |