| 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 | $177.50 | 5.870% | $187.9193 | $187.92 | $187.90 | $187.90 |
| Purchase #2 | $79.27 | 7.638% | $85.3246 | $85.32 | $85.30 | $85.30 |
| Purchase #3 | $192.84 | 8.537% | $209.3028 | $209.30 | $209.30 | $209.30 |
| Purchase #4 | $103.34 | 3.382% | $106.835 | $106.84 | $106.85 | $106.80 |
| Purchase #5 | $69.83 | 12.788% | $78.7599 | $78.76 | $78.75 | $78.80 |
| Purchase #6 | $200.59 | 3.440% | $207.4903 | $207.49 | $207.50 | $207.50 |
| Purchase #7 | $25.96 | 12.676% | $29.2507 | $29.25 | $29.25 | $29.30 |
| 7 purchase totals = | $849.33 | $904.8826 | $904.88 | $904.85 | $904.90 | |