| 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 | $183.46 | 3.269% | $189.4573 | $189.46 | $189.45 | $189.50 |
| Purchase #2 | $228.75 | 9.105% | $249.5777 | $249.58 | $249.60 | $249.60 |
| Purchase #3 | $191.46 | 3.677% | $198.5 | $198.50 | $198.50 | $198.50 |
| Purchase #4 | $74.87 | 9.297% | $81.8307 | $81.83 | $81.85 | $81.80 |
| Purchase #5 | $207.97 | 4.245% | $216.7983 | $216.80 | $216.80 | $216.80 |
| Purchase #6 | $11.57 | 10.323% | $12.7644 | $12.76 | $12.75 | $12.80 |
| Purchase #7 | $102.76 | 5.725% | $108.643 | $108.64 | $108.65 | $108.60 |
| 7 purchase totals = | $1,000.84 | $1,057.5714 | $1,057.57 | $1,057.60 | $1,057.60 | |