| 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 | $16.83 | 5.582% | $17.7695 | $17.77 | $17.75 | $17.80 |
| Purchase #2 | $5.64 | 3.199% | $5.8204 | $5.82 | $5.80 | $5.80 |
| Purchase #3 | $138.79 | 6.354% | $147.6087 | $147.61 | $147.60 | $147.60 |
| Purchase #4 | $155.36 | 6.344% | $165.216 | $165.22 | $165.20 | $165.20 |
| Purchase #5 | $117.85 | 4.340% | $122.9647 | $122.96 | $122.95 | $123.00 |
| Purchase #6 | $81.26 | 4.104% | $84.5949 | $84.59 | $84.60 | $84.60 |
| Purchase #7 | $166.95 | 4.755% | $174.8885 | $174.89 | $174.90 | $174.90 |
| 7 purchase totals = | $682.68 | $718.8627 | $718.86 | $718.80 | $718.90 | |