| 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 | $226.90 | 12.773% | $255.8819 | $255.88 | $255.90 | $255.90 |
| Purchase #2 | $15.80 | 13.138% | $17.8758 | $17.88 | $17.90 | $17.90 |
| Purchase #3 | $166.89 | 8.729% | $181.4578 | $181.46 | $181.45 | $181.50 |
| Purchase #4 | $169.64 | 4.647% | $177.5232 | $177.52 | $177.50 | $177.50 |
| Purchase #5 | $133.81 | 4.695% | $140.0924 | $140.09 | $140.10 | $140.10 |
| Purchase #6 | $30.36 | 9.380% | $33.2078 | $33.21 | $33.20 | $33.20 |
| Purchase #7 | $204.97 | 13.121% | $231.8641 | $231.86 | $231.85 | $231.90 |
| 7 purchase totals = | $948.37 | $1,037.9030 | $1,037.90 | $1,037.90 | $1,038.00 | |