| 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 | $77.34 | 12.461% | $86.9773 | $86.98 | $87.00 | $87.00 |
| Purchase #2 | $86.72 | 4.697% | $90.7932 | $90.79 | $90.80 | $90.80 |
| Purchase #3 | $203.30 | 11.625% | $226.9336 | $226.93 | $226.95 | $226.90 |
| Purchase #4 | $175.75 | 9.445% | $192.3496 | $192.35 | $192.35 | $192.30 |
| Purchase #5 | $76.62 | 4.514% | $80.0786 | $80.08 | $80.10 | $80.10 |
| Purchase #6 | $65.80 | 13.345% | $74.581 | $74.58 | $74.60 | $74.60 |
| Purchase #7 | $96.69 | 7.507% | $103.9485 | $103.95 | $103.95 | $103.90 |
| 7 purchase totals = | $782.22 | $855.6618 | $855.66 | $855.75 | $855.60 | |