| 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 | $28.28 | 11.637% | $31.5709 | $31.57 | $31.55 | $31.60 |
| Purchase #2 | $84.46 | 6.266% | $89.7523 | $89.75 | $89.75 | $89.80 |
| Purchase #3 | $167.93 | 3.258% | $173.4012 | $173.40 | $173.40 | $173.40 |
| Purchase #4 | $13.93 | 4.488% | $14.5552 | $14.56 | $14.55 | $14.60 |
| Purchase #5 | $16.99 | 5.423% | $17.9114 | $17.91 | $17.90 | $17.90 |
| Purchase #6 | $23.32 | 12.474% | $26.2289 | $26.23 | $26.25 | $26.20 |
| Purchase #7 | $195.71 | 4.815% | $205.1334 | $205.13 | $205.15 | $205.10 |
| 7 purchase totals = | $530.62 | $558.5533 | $558.55 | $558.55 | $558.60 | |