| 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 | $17.75 | 3.212% | $18.3201 | $18.32 | $18.30 | $18.30 |
| Purchase #2 | $205.30 | 3.117% | $211.6992 | $211.70 | $211.70 | $211.70 |
| Purchase #3 | $54.60 | 3.400% | $56.4564 | $56.46 | $56.45 | $56.50 |
| Purchase #4 | $186.55 | 6.263% | $198.2336 | $198.23 | $198.25 | $198.20 |
| Purchase #5 | $109.50 | 8.180% | $118.4571 | $118.46 | $118.45 | $118.50 |
| Purchase #6 | $170.82 | 3.837% | $177.3744 | $177.37 | $177.35 | $177.40 |
| Purchase #7 | $54.94 | 13.426% | $62.3162 | $62.32 | $62.30 | $62.30 |
| 7 purchase totals = | $799.46 | $842.8570 | $842.86 | $842.80 | $842.90 | |