| 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 | $79.39 | 7.498% | $85.3427 | $85.34 | $85.35 | $85.30 |
| Purchase #2 | $137.62 | 13.735% | $156.5221 | $156.52 | $156.50 | $156.50 |
| Purchase #3 | $214.58 | 11.736% | $239.7631 | $239.76 | $239.75 | $239.80 |
| Purchase #4 | $172.69 | 11.424% | $192.4181 | $192.42 | $192.40 | $192.40 |
| Purchase #5 | $11.41 | 5.508% | $12.0385 | $12.04 | $12.05 | $12.00 |
| Purchase #6 | $19.35 | 4.198% | $20.1623 | $20.16 | $20.15 | $20.20 |
| Purchase #7 | $17.31 | 3.382% | $17.8954 | $17.90 | $17.90 | $17.90 |
| 7 purchase totals = | $652.35 | $724.1422 | $724.14 | $724.10 | $724.10 | |