| 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 | $18.41 | 9.451% | $20.1499 | $20.15 | $20.15 | $20.10 |
| Purchase #2 | $43.97 | 13.437% | $49.8782 | $49.88 | $49.90 | $49.90 |
| Purchase #3 | $196.74 | 11.211% | $218.7965 | $218.80 | $218.80 | $218.80 |
| Purchase #4 | $167.59 | 5.677% | $177.1041 | $177.10 | $177.10 | $177.10 |
| Purchase #5 | $104.39 | 10.409% | $115.256 | $115.26 | $115.25 | $115.30 |
| Purchase #6 | $201.55 | 3.821% | $209.2512 | $209.25 | $209.25 | $209.30 |
| Purchase #7 | $93.97 | 13.766% | $106.9059 | $106.91 | $106.90 | $106.90 |
| 7 purchase totals = | $826.62 | $897.3418 | $897.35 | $897.35 | $897.40 | |