| 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 | $160.56 | 13.431% | $182.1248 | $182.12 | $182.10 | $182.10 |
| Purchase #2 | $120.52 | 13.605% | $136.9167 | $136.92 | $136.90 | $136.90 |
| Purchase #3 | $156.98 | 4.368% | $163.8369 | $163.84 | $163.85 | $163.80 |
| Purchase #4 | $154.88 | 3.833% | $160.8166 | $160.82 | $160.80 | $160.80 |
| Purchase #5 | $104.80 | 11.465% | $116.8153 | $116.82 | $116.80 | $116.80 |
| Purchase #6 | $245.82 | 10.309% | $271.1616 | $271.16 | $271.15 | $271.20 |
| Purchase #7 | $44.41 | 10.785% | $49.1996 | $49.20 | $49.20 | $49.20 |
| 7 purchase totals = | $987.97 | $1,080.8715 | $1,080.88 | $1,080.80 | $1,080.80 | |