| 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 | $15.37 | 6.477% | $16.3655 | $16.37 | $16.35 | $16.40 |
| Purchase #2 | $21.72 | 8.266% | $23.5154 | $23.52 | $23.50 | $23.50 |
| Purchase #3 | $98.31 | 10.783% | $108.9108 | $108.91 | $108.90 | $108.90 |
| Purchase #4 | $66.66 | 11.133% | $74.0813 | $74.08 | $74.10 | $74.10 |
| Purchase #5 | $170.77 | 5.328% | $179.8686 | $179.87 | $179.85 | $179.90 |
| Purchase #6 | $79.31 | 5.448% | $83.6308 | $83.63 | $83.65 | $83.60 |
| Purchase #7 | $170.38 | 9.257% | $186.1521 | $186.15 | $186.15 | $186.20 |
| 7 purchase totals = | $622.52 | $672.5245 | $672.53 | $672.50 | $672.60 | |