| 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 | $213.59 | 4.362% | $222.9068 | $222.91 | $222.90 | $222.90 |
| Purchase #2 | $97.83 | 12.293% | $109.8562 | $109.86 | $109.85 | $109.90 |
| Purchase #3 | $95.71 | 11.441% | $106.6602 | $106.66 | $106.65 | $106.70 |
| Purchase #4 | $38.87 | 13.436% | $44.0926 | $44.09 | $44.10 | $44.10 |
| Purchase #5 | $72.66 | 13.628% | $82.5621 | $82.56 | $82.55 | $82.60 |
| Purchase #6 | $224.67 | 6.405% | $239.0601 | $239.06 | $239.05 | $239.10 |
| Purchase #7 | $6.88 | 6.359% | $7.3175 | $7.32 | $7.30 | $7.30 |
| 7 purchase totals = | $750.21 | $812.4555 | $812.46 | $812.40 | $812.60 | |