| 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 | $17.63 | 3.820% | $18.3035 | $18.30 | $18.30 | $18.30 |
| Purchase #2 | $181.63 | 7.739% | $195.6863 | $195.69 | $195.70 | $195.70 |
| Purchase #3 | $228.44 | 10.349% | $252.0813 | $252.08 | $252.10 | $252.10 |
| Purchase #4 | $93.44 | 7.276% | $100.2387 | $100.24 | $100.25 | $100.20 |
| Purchase #5 | $207.71 | 9.838% | $228.1445 | $228.14 | $228.15 | $228.10 |
| Purchase #6 | $88.29 | 10.577% | $97.6284 | $97.63 | $97.65 | $97.60 |
| Purchase #7 | $138.48 | 7.296% | $148.5835 | $148.58 | $148.60 | $148.60 |
| 7 purchase totals = | $955.62 | $1,040.6662 | $1,040.66 | $1,040.75 | $1,040.60 | |