| 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 | $35.75 | 6.744% | $38.161 | $38.16 | $38.15 | $38.20 |
| Purchase #2 | $173.71 | 6.458% | $184.9282 | $184.93 | $184.95 | $184.90 |
| Purchase #3 | $224.82 | 7.367% | $241.3825 | $241.38 | $241.40 | $241.40 |
| Purchase #4 | $76.60 | 12.410% | $86.1061 | $86.11 | $86.10 | $86.10 |
| Purchase #5 | $15.76 | 12.785% | $17.7749 | $17.77 | $17.75 | $17.80 |
| Purchase #6 | $45.83 | 10.407% | $50.5995 | $50.60 | $50.60 | $50.60 |
| Purchase #7 | $229.31 | 3.254% | $236.7717 | $236.77 | $236.75 | $236.80 |
| 7 purchase totals = | $801.78 | $855.7239 | $855.72 | $855.70 | $855.80 | |