| 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 | $203.75 | 13.451% | $231.1564 | $231.16 | $231.15 | $231.20 |
| Purchase #2 | $16.91 | 3.678% | $17.5319 | $17.53 | $17.55 | $17.50 |
| Purchase #3 | $104.50 | 9.704% | $114.6407 | $114.64 | $114.65 | $114.60 |
| Purchase #4 | $73.93 | 13.699% | $84.0577 | $84.06 | $84.05 | $84.10 |
| Purchase #5 | $148.57 | 7.104% | $159.1244 | $159.12 | $159.10 | $159.10 |
| Purchase #6 | $169.60 | 12.844% | $191.3834 | $191.38 | $191.40 | $191.40 |
| Purchase #7 | $22.36 | 3.369% | $23.1133 | $23.11 | $23.10 | $23.10 |
| 7 purchase totals = | $739.62 | $821.0078 | $821.00 | $821.00 | $821.00 | |