| 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 | $10.36 | 4.194% | $10.7945 | $10.79 | $10.80 | $10.80 |
| Purchase #2 | $200.74 | 7.363% | $215.5205 | $215.52 | $215.50 | $215.50 |
| Purchase #3 | $220.39 | 13.120% | $249.3052 | $249.31 | $249.30 | $249.30 |
| Purchase #4 | $151.81 | 8.366% | $164.5104 | $164.51 | $164.50 | $164.50 |
| Purchase #5 | $170.30 | 11.365% | $189.6546 | $189.65 | $189.65 | $189.70 |
| Purchase #6 | $248.65 | 11.260% | $276.648 | $276.65 | $276.65 | $276.60 |
| Purchase #7 | $233.34 | 9.279% | $254.9916 | $254.99 | $255.00 | $255.00 |
| 7 purchase totals = | $1,235.59 | $1,361.4248 | $1,361.42 | $1,361.40 | $1,361.40 | |