| 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 | $168.93 | 7.129% | $180.973 | $180.97 | $180.95 | $181.00 |
| Purchase #2 | $189.65 | 12.235% | $212.8537 | $212.85 | $212.85 | $212.90 |
| Purchase #3 | $186.68 | 12.429% | $209.8825 | $209.88 | $209.90 | $209.90 |
| Purchase #4 | $82.78 | 4.424% | $86.4422 | $86.44 | $86.45 | $86.40 |
| Purchase #5 | $211.29 | 8.495% | $229.2391 | $229.24 | $229.25 | $229.20 |
| Purchase #6 | $113.28 | 8.276% | $122.6551 | $122.66 | $122.65 | $122.70 |
| Purchase #7 | $93.80 | 10.135% | $103.3066 | $103.31 | $103.30 | $103.30 |
| 7 purchase totals = | $1,046.41 | $1,145.3522 | $1,145.35 | $1,145.35 | $1,145.40 | |