| 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 | $75.79 | 4.578% | $79.2597 | $79.26 | $79.25 | $79.30 |
| Purchase #2 | $12.95 | 10.596% | $14.3222 | $14.32 | $14.30 | $14.30 |
| Purchase #3 | $186.51 | 6.869% | $199.3214 | $199.32 | $199.30 | $199.30 |
| Purchase #4 | $227.37 | 9.171% | $248.2221 | $248.22 | $248.20 | $248.20 |
| Purchase #5 | $155.39 | 4.370% | $162.1805 | $162.18 | $162.20 | $162.20 |
| Purchase #6 | $195.96 | 7.719% | $211.0862 | $211.09 | $211.10 | $211.10 |
| Purchase #7 | $90.94 | 5.183% | $95.6534 | $95.65 | $95.65 | $95.70 |
| 7 purchase totals = | $944.91 | $1,010.0455 | $1,010.04 | $1,010.00 | $1,010.10 | |