| 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 | $93.94 | 3.423% | $97.1556 | $97.16 | $97.15 | $97.20 |
| Purchase #2 | $118.61 | 12.796% | $133.7873 | $133.79 | $133.80 | $133.80 |
| Purchase #3 | $93.79 | 3.857% | $97.4075 | $97.41 | $97.40 | $97.40 |
| Purchase #4 | $27.30 | 13.848% | $31.0805 | $31.08 | $31.10 | $31.10 |
| Purchase #5 | $226.26 | 12.173% | $253.8026 | $253.80 | $253.80 | $253.80 |
| Purchase #6 | $142.92 | 3.840% | $148.4081 | $148.41 | $148.40 | $148.40 |
| Purchase #7 | $137.68 | 3.824% | $142.9449 | $142.94 | $142.95 | $142.90 |
| 7 purchase totals = | $840.50 | $904.5865 | $904.59 | $904.60 | $904.60 | |