| 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 | $77.49 | 11.293% | $86.2409 | $86.24 | $86.25 | $86.20 |
| Purchase #2 | $189.61 | 12.803% | $213.8858 | $213.89 | $213.90 | $213.90 |
| Purchase #3 | $105.74 | 7.335% | $113.496 | $113.50 | $113.50 | $113.50 |
| Purchase #4 | $33.96 | 12.612% | $38.243 | $38.24 | $38.25 | $38.20 |
| Purchase #5 | $24.61 | 6.171% | $26.1287 | $26.13 | $26.15 | $26.10 |
| Purchase #6 | $23.77 | 13.872% | $27.0674 | $27.07 | $27.05 | $27.10 |
| Purchase #7 | $35.55 | 6.155% | $37.7381 | $37.74 | $37.75 | $37.70 |
| 7 purchase totals = | $490.73 | $542.7999 | $542.81 | $542.85 | $542.70 | |