| 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 | $70.99 | 12.494% | $79.8595 | $79.86 | $79.85 | $79.90 |
| Purchase #2 | $16.96 | 5.860% | $17.9539 | $17.95 | $17.95 | $18.00 |
| Purchase #3 | $144.59 | 6.806% | $154.4308 | $154.43 | $154.45 | $154.40 |
| Purchase #4 | $79.52 | 12.849% | $89.7375 | $89.74 | $89.75 | $89.70 |
| Purchase #5 | $86.29 | 10.107% | $95.0113 | $95.01 | $95.00 | $95.00 |
| Purchase #6 | $183.55 | 9.732% | $201.4131 | $201.41 | $201.40 | $201.40 |
| Purchase #7 | $17.95 | 3.358% | $18.5528 | $18.55 | $18.55 | $18.60 |
| 7 purchase totals = | $599.85 | $656.9589 | $656.95 | $656.95 | $657.00 | |