| 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 | $39.87 | 13.492% | $45.2493 | $45.25 | $45.25 | $45.20 |
| Purchase #2 | $9.46 | 6.795% | $10.1028 | $10.10 | $10.10 | $10.10 |
| Purchase #3 | $86.35 | 10.848% | $95.7172 | $95.72 | $95.70 | $95.70 |
| Purchase #4 | $179.42 | 11.394% | $199.8631 | $199.86 | $199.85 | $199.90 |
| Purchase #5 | $29.61 | 8.389% | $32.094 | $32.09 | $32.10 | $32.10 |
| Purchase #6 | $247.56 | 11.733% | $276.6062 | $276.61 | $276.60 | $276.60 |
| Purchase #7 | $83.97 | 8.605% | $91.1956 | $91.20 | $91.20 | $91.20 |
| 7 purchase totals = | $676.24 | $750.8282 | $750.83 | $750.80 | $750.80 | |