| 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 | $201.26 | 4.287% | $209.888 | $209.89 | $209.90 | $209.90 |
| Purchase #2 | $72.97 | 11.835% | $81.606 | $81.61 | $81.60 | $81.60 |
| Purchase #3 | $14.58 | 11.427% | $16.2461 | $16.25 | $16.25 | $16.20 |
| Purchase #4 | $67.39 | 9.776% | $73.978 | $73.98 | $74.00 | $74.00 |
| Purchase #5 | $161.69 | 11.352% | $180.045 | $180.05 | $180.05 | $180.00 |
| Purchase #6 | $81.28 | 9.360% | $88.8878 | $88.89 | $88.90 | $88.90 |
| Purchase #7 | $238.36 | 7.359% | $255.9009 | $255.90 | $255.90 | $255.90 |
| 7 purchase totals = | $837.53 | $906.5518 | $906.57 | $906.60 | $906.50 | |