| 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 | $5.88 | 6.837% | $6.282 | $6.28 | $6.30 | $6.30 |
| Purchase #2 | $171.70 | 12.822% | $193.7154 | $193.72 | $193.70 | $193.70 |
| Purchase #3 | $188.43 | 12.869% | $212.6791 | $212.68 | $212.70 | $212.70 |
| Purchase #4 | $32.33 | 13.186% | $36.593 | $36.59 | $36.60 | $36.60 |
| Purchase #5 | $138.89 | 13.574% | $157.7429 | $157.74 | $157.75 | $157.70 |
| Purchase #6 | $54.41 | 3.316% | $56.2142 | $56.21 | $56.20 | $56.20 |
| Purchase #7 | $8.37 | 8.568% | $9.0871 | $9.09 | $9.10 | $9.10 |
| 7 purchase totals = | $600.01 | $672.3137 | $672.31 | $672.35 | $672.30 | |