| 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 | $190.42 | 10.512% | $210.437 | $210.44 | $210.45 | $210.40 |
| Purchase #2 | $216.83 | 3.833% | $225.1411 | $225.14 | $225.15 | $225.10 |
| Purchase #3 | $25.53 | 5.209% | $26.8599 | $26.86 | $26.85 | $26.90 |
| Purchase #4 | $213.73 | 6.138% | $226.8487 | $226.85 | $226.85 | $226.80 |
| Purchase #5 | $100.62 | 11.488% | $112.1792 | $112.18 | $112.20 | $112.20 |
| Purchase #6 | $220.64 | 12.583% | $248.4031 | $248.40 | $248.40 | $248.40 |
| Purchase #7 | $107.91 | 13.618% | $122.6052 | $122.61 | $122.60 | $122.60 |
| 7 purchase totals = | $1,075.68 | $1,172.4742 | $1,172.48 | $1,172.50 | $1,172.40 | |