| 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 | $16.90 | 11.406% | $18.8276 | $18.83 | $18.85 | $18.80 |
| Purchase #2 | $104.75 | 3.109% | $108.0067 | $108.01 | $108.00 | $108.00 |
| Purchase #3 | $219.52 | 13.835% | $249.8906 | $249.89 | $249.90 | $249.90 |
| Purchase #4 | $33.35 | 10.289% | $36.7814 | $36.78 | $36.80 | $36.80 |
| Purchase #5 | $156.71 | 9.354% | $171.3687 | $171.37 | $171.35 | $171.40 |
| Purchase #6 | $29.95 | 13.413% | $33.9672 | $33.97 | $33.95 | $34.00 |
| Purchase #7 | $201.90 | 11.138% | $224.3876 | $224.39 | $224.40 | $224.40 |
| 7 purchase totals = | $763.08 | $843.2298 | $843.24 | $843.25 | $843.30 | |