| 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 | $22.29 | 6.392% | $23.7148 | $23.71 | $23.70 | $23.70 |
| Purchase #2 | $190.71 | 3.114% | $196.6487 | $196.65 | $196.65 | $196.60 |
| Purchase #3 | $44.50 | 10.837% | $49.3225 | $49.32 | $49.30 | $49.30 |
| Purchase #4 | $170.95 | 3.714% | $177.2991 | $177.30 | $177.30 | $177.30 |
| Purchase #5 | $180.30 | 12.395% | $202.6482 | $202.65 | $202.65 | $202.60 |
| Purchase #6 | $123.34 | 8.320% | $133.6019 | $133.60 | $133.60 | $133.60 |
| Purchase #7 | $88.41 | 10.521% | $97.7116 | $97.71 | $97.70 | $97.70 |
| 7 purchase totals = | $820.50 | $880.9468 | $880.94 | $880.90 | $880.80 | |