| 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 | $201.57 | 7.382% | $216.4499 | $216.45 | $216.45 | $216.40 |
| Purchase #2 | $36.77 | 3.611% | $38.0978 | $38.10 | $38.10 | $38.10 |
| Purchase #3 | $96.93 | 7.563% | $104.2608 | $104.26 | $104.25 | $104.30 |
| Purchase #4 | $179.54 | 3.691% | $186.1668 | $186.17 | $186.15 | $186.20 |
| Purchase #5 | $18.74 | 13.820% | $21.3299 | $21.33 | $21.35 | $21.30 |
| Purchase #6 | $234.89 | 12.111% | $263.3375 | $263.34 | $263.35 | $263.30 |
| Purchase #7 | $29.83 | 13.134% | $33.7479 | $33.75 | $33.75 | $33.70 |
| 7 purchase totals = | $798.27 | $863.3906 | $863.40 | $863.40 | $863.30 | |