| 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 | $191.46 | 5.817% | $202.5972 | $202.60 | $202.60 | $202.60 |
| Purchase #2 | $195.86 | 13.396% | $222.0974 | $222.10 | $222.10 | $222.10 |
| Purchase #3 | $100.40 | 8.130% | $108.5625 | $108.56 | $108.55 | $108.60 |
| Purchase #4 | $156.50 | 13.388% | $177.4522 | $177.45 | $177.45 | $177.50 |
| Purchase #5 | $74.55 | 9.306% | $81.4876 | $81.49 | $81.50 | $81.50 |
| Purchase #6 | $219.76 | 9.191% | $239.9581 | $239.96 | $239.95 | $240.00 |
| Purchase #7 | $82.33 | 4.730% | $86.2242 | $86.22 | $86.20 | $86.20 |
| 7 purchase totals = | $1,020.86 | $1,118.3792 | $1,118.38 | $1,118.35 | $1,118.50 | |