| 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 | $156.60 | 4.415% | $163.5139 | $163.51 | $163.50 | $163.50 |
| Purchase #2 | $15.56 | 12.629% | $17.5251 | $17.53 | $17.55 | $17.50 |
| Purchase #3 | $169.80 | 10.349% | $187.3726 | $187.37 | $187.35 | $187.40 |
| Purchase #4 | $75.97 | 3.545% | $78.6631 | $78.66 | $78.65 | $78.70 |
| Purchase #5 | $152.88 | 12.389% | $171.8203 | $171.82 | $171.80 | $171.80 |
| Purchase #6 | $210.83 | 10.713% | $233.4162 | $233.42 | $233.40 | $233.40 |
| Purchase #7 | $245.49 | 10.585% | $271.4751 | $271.48 | $271.50 | $271.50 |
| 7 purchase totals = | $1,027.13 | $1,123.7863 | $1,123.79 | $1,123.75 | $1,123.80 | |