| 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 | $102.45 | 9.616% | $112.3016 | $112.30 | $112.30 | $112.30 |
| Purchase #2 | $23.52 | 6.726% | $25.102 | $25.10 | $25.10 | $25.10 |
| Purchase #3 | $171.90 | 8.257% | $186.0938 | $186.09 | $186.10 | $186.10 |
| Purchase #4 | $52.95 | 11.289% | $58.9275 | $58.93 | $58.95 | $58.90 |
| Purchase #5 | $71.81 | 3.471% | $74.3025 | $74.30 | $74.30 | $74.30 |
| Purchase #6 | $180.61 | 10.653% | $199.8504 | $199.85 | $199.85 | $199.90 |
| Purchase #7 | $212.57 | 10.623% | $235.1513 | $235.15 | $235.15 | $235.20 |
| 7 purchase totals = | $815.81 | $891.7291 | $891.72 | $891.75 | $891.80 | |