| 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 | $42.77 | 4.712% | $44.7853 | $44.79 | $44.80 | $44.80 |
| Purchase #2 | $217.36 | 6.178% | $230.7885 | $230.79 | $230.80 | $230.80 |
| Purchase #3 | $173.59 | 6.463% | $184.8091 | $184.81 | $184.80 | $184.80 |
| Purchase #4 | $222.44 | 7.697% | $239.5612 | $239.56 | $239.55 | $239.60 |
| Purchase #5 | $18.59 | 13.446% | $21.0896 | $21.09 | $21.10 | $21.10 |
| Purchase #6 | $12.78 | 7.104% | $13.6879 | $13.69 | $13.70 | $13.70 |
| Purchase #7 | $206.43 | 3.696% | $214.0597 | $214.06 | $214.05 | $214.10 |
| 7 purchase totals = | $893.96 | $948.7813 | $948.79 | $948.80 | $948.90 | |