| 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 | $193.90 | 6.174% | $205.8714 | $205.87 | $205.85 | $205.90 |
| Purchase #2 | $151.77 | 8.116% | $164.0877 | $164.09 | $164.10 | $164.10 |
| Purchase #3 | $203.33 | 5.181% | $213.8645 | $213.86 | $213.85 | $213.90 |
| Purchase #4 | $230.30 | 8.387% | $249.6153 | $249.62 | $249.60 | $249.60 |
| Purchase #5 | $107.35 | 10.155% | $118.2514 | $118.25 | $118.25 | $118.30 |
| Purchase #6 | $241.53 | 8.821% | $262.8354 | $262.84 | $262.85 | $262.80 |
| Purchase #7 | $81.94 | 3.575% | $84.8694 | $84.87 | $84.85 | $84.90 |
| 7 purchase totals = | $1,210.12 | $1,299.3951 | $1,299.40 | $1,299.35 | $1,299.50 | |