| 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 | $227.68 | 5.770% | $240.8171 | $240.82 | $240.80 | $240.80 |
| Purchase #2 | $123.79 | 5.721% | $130.872 | $130.87 | $130.85 | $130.90 |
| Purchase #3 | $95.84 | 5.122% | $100.7489 | $100.75 | $100.75 | $100.70 |
| Purchase #4 | $140.92 | 10.384% | $155.5531 | $155.55 | $155.55 | $155.60 |
| Purchase #5 | $82.45 | 4.775% | $86.387 | $86.39 | $86.40 | $86.40 |
| Purchase #6 | $127.77 | 5.193% | $134.4051 | $134.41 | $134.40 | $134.40 |
| Purchase #7 | $106.93 | 13.512% | $121.3784 | $121.38 | $121.40 | $121.40 |
| 7 purchase totals = | $905.38 | $970.1616 | $970.17 | $970.15 | $970.20 | |