| 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 | $16.59 | 9.547% | $18.1738 | $18.17 | $18.15 | $18.20 |
| Purchase #2 | $232.36 | 7.340% | $249.4152 | $249.42 | $249.40 | $249.40 |
| Purchase #3 | $134.41 | 13.682% | $152.8 | $152.80 | $152.80 | $152.80 |
| Purchase #4 | $128.76 | 12.538% | $144.9039 | $144.90 | $144.90 | $144.90 |
| Purchase #5 | $206.43 | 7.857% | $222.6492 | $222.65 | $222.65 | $222.60 |
| Purchase #6 | $196.49 | 4.748% | $205.8193 | $205.82 | $205.80 | $205.80 |
| Purchase #7 | $131.83 | 6.565% | $140.4846 | $140.48 | $140.50 | $140.50 |
| 7 purchase totals = | $1,046.87 | $1,134.2460 | $1,134.24 | $1,134.20 | $1,134.20 | |