| 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 | $180.90 | 9.480% | $198.0493 | $198.05 | $198.05 | $198.00 |
| Purchase #2 | $92.41 | 12.517% | $103.977 | $103.98 | $104.00 | $104.00 |
| Purchase #3 | $59.44 | 13.704% | $67.5857 | $67.59 | $67.60 | $67.60 |
| Purchase #4 | $167.50 | 13.802% | $190.6184 | $190.62 | $190.60 | $190.60 |
| Purchase #5 | $163.47 | 13.261% | $185.1478 | $185.15 | $185.15 | $185.10 |
| Purchase #6 | $63.90 | 9.384% | $69.8964 | $69.90 | $69.90 | $69.90 |
| Purchase #7 | $16.47 | 8.511% | $17.8718 | $17.87 | $17.85 | $17.90 |
| 7 purchase totals = | $744.09 | $833.1464 | $833.16 | $833.15 | $833.10 | |