| 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 | $13.92 | 9.158% | $15.1948 | $15.19 | $15.20 | $15.20 |
| Purchase #2 | $157.92 | 13.716% | $179.5803 | $179.58 | $179.60 | $179.60 |
| Purchase #3 | $104.87 | 3.321% | $108.3527 | $108.35 | $108.35 | $108.40 |
| Purchase #4 | $30.31 | 3.641% | $31.4136 | $31.41 | $31.40 | $31.40 |
| Purchase #5 | $110.76 | 12.686% | $124.811 | $124.81 | $124.80 | $124.80 |
| Purchase #6 | $49.90 | 9.666% | $54.7233 | $54.72 | $54.70 | $54.70 |
| Purchase #7 | $213.29 | 6.630% | $227.4311 | $227.43 | $227.45 | $227.40 |
| 7 purchase totals = | $680.97 | $741.5068 | $741.49 | $741.50 | $741.50 | |