| 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 | $45.79 | 9.867% | $50.3081 | $50.31 | $50.30 | $50.30 |
| Purchase #2 | $209.95 | 8.543% | $227.886 | $227.89 | $227.90 | $227.90 |
| Purchase #3 | $77.44 | 12.458% | $87.0875 | $87.09 | $87.10 | $87.10 |
| Purchase #4 | $179.97 | 11.410% | $200.5046 | $200.50 | $200.50 | $200.50 |
| Purchase #5 | $11.77 | 13.135% | $13.316 | $13.32 | $13.30 | $13.30 |
| Purchase #6 | $77.93 | 4.545% | $81.4719 | $81.47 | $81.45 | $81.50 |
| Purchase #7 | $170.54 | 4.402% | $178.0472 | $178.05 | $178.05 | $178.00 |
| 7 purchase totals = | $773.39 | $838.6213 | $838.63 | $838.60 | $838.60 | |