| 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 | $30.31 | 12.132% | $33.9872 | $33.99 | $34.00 | $34.00 |
| Purchase #2 | $18.86 | 11.214% | $20.975 | $20.98 | $21.00 | $21.00 |
| Purchase #3 | $223.83 | 10.485% | $247.2986 | $247.30 | $247.30 | $247.30 |
| Purchase #4 | $67.69 | 3.841% | $70.29 | $70.29 | $70.30 | $70.30 |
| Purchase #5 | $164.25 | 4.691% | $171.955 | $171.96 | $171.95 | $172.00 |
| Purchase #6 | $27.27 | 7.741% | $29.381 | $29.38 | $29.40 | $29.40 |
| Purchase #7 | $200.78 | 3.403% | $207.6125 | $207.61 | $207.60 | $207.60 |
| 7 purchase totals = | $732.99 | $781.4993 | $781.51 | $781.55 | $781.60 | |