| 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 | $184.72 | 6.155% | $196.0895 | $196.09 | $196.10 | $196.10 |
| Purchase #2 | $72.49 | 10.402% | $80.0304 | $80.03 | $80.05 | $80.00 |
| Purchase #3 | $70.72 | 3.231% | $73.005 | $73.01 | $73.00 | $73.00 |
| Purchase #4 | $31.79 | 13.638% | $36.1255 | $36.13 | $36.15 | $36.10 |
| Purchase #5 | $148.73 | 10.219% | $163.9287 | $163.93 | $163.95 | $163.90 |
| Purchase #6 | $98.45 | 4.511% | $102.8911 | $102.89 | $102.90 | $102.90 |
| Purchase #7 | $21.71 | 12.434% | $24.4094 | $24.41 | $24.40 | $24.40 |
| 7 purchase totals = | $628.61 | $676.4796 | $676.49 | $676.55 | $676.40 | |