| 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 | $169.90 | 4.604% | $177.7222 | $177.72 | $177.70 | $177.70 |
| Purchase #2 | $74.96 | 4.108% | $78.0394 | $78.04 | $78.05 | $78.00 |
| Purchase #3 | $166.70 | 3.708% | $172.8812 | $172.88 | $172.90 | $172.90 |
| Purchase #4 | $249.31 | 9.587% | $273.2113 | $273.21 | $273.20 | $273.20 |
| Purchase #5 | $190.96 | 8.533% | $207.2546 | $207.25 | $207.25 | $207.30 |
| Purchase #6 | $181.91 | 3.258% | $187.8366 | $187.84 | $187.85 | $187.80 |
| Purchase #7 | $186.81 | 9.849% | $205.2089 | $205.21 | $205.20 | $205.20 |
| 7 purchase totals = | $1,220.55 | $1,302.1542 | $1,302.15 | $1,302.15 | $1,302.10 | |