| 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 | $18.47 | 3.818% | $19.1752 | $19.18 | $19.20 | $19.20 |
| Purchase #2 | $167.45 | 7.738% | $180.4073 | $180.41 | $180.40 | $180.40 |
| Purchase #3 | $171.56 | 12.687% | $193.3258 | $193.33 | $193.35 | $193.30 |
| Purchase #4 | $161.61 | 13.592% | $183.576 | $183.58 | $183.60 | $183.60 |
| Purchase #5 | $75.90 | 13.661% | $86.2687 | $86.27 | $86.25 | $86.30 |
| Purchase #6 | $194.97 | 6.600% | $207.838 | $207.84 | $207.85 | $207.80 |
| Purchase #7 | $102.88 | 10.618% | $113.8038 | $113.80 | $113.80 | $113.80 |
| 7 purchase totals = | $892.84 | $984.3948 | $984.41 | $984.45 | $984.40 | |