| 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 | $202.94 | 3.680% | $210.4082 | $210.41 | $210.40 | $210.40 |
| Purchase #2 | $86.55 | 10.432% | $95.5789 | $95.58 | $95.60 | $95.60 |
| Purchase #3 | $247.74 | 12.770% | $279.3764 | $279.38 | $279.40 | $279.40 |
| Purchase #4 | $174.82 | 3.744% | $181.3653 | $181.37 | $181.35 | $181.40 |
| Purchase #5 | $151.69 | 9.857% | $166.6421 | $166.64 | $166.65 | $166.60 |
| Purchase #6 | $50.88 | 5.414% | $53.6346 | $53.63 | $53.65 | $53.60 |
| Purchase #7 | $194.55 | 11.217% | $216.3727 | $216.37 | $216.35 | $216.40 |
| 7 purchase totals = | $1,109.17 | $1,203.3782 | $1,203.38 | $1,203.40 | $1,203.40 | |