| 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 | $104.53 | 8.187% | $113.0879 | $113.09 | $113.10 | $113.10 |
| Purchase #2 | $168.64 | 11.181% | $187.4956 | $187.50 | $187.50 | $187.50 |
| Purchase #3 | $13.54 | 9.796% | $14.8664 | $14.87 | $14.85 | $14.90 |
| Purchase #4 | $98.77 | 9.359% | $108.0139 | $108.01 | $108.00 | $108.00 |
| Purchase #5 | $41.65 | 11.364% | $46.3831 | $46.38 | $46.40 | $46.40 |
| Purchase #6 | $109.66 | 11.492% | $122.2621 | $122.26 | $122.25 | $122.30 |
| Purchase #7 | $148.48 | 3.297% | $153.3754 | $153.38 | $153.40 | $153.40 |
| 7 purchase totals = | $685.27 | $745.4844 | $745.49 | $745.50 | $745.60 | |