| 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 | $180.87 | 10.454% | $199.7781 | $199.78 | $199.80 | $199.80 |
| Purchase #2 | $153.57 | 9.779% | $168.5876 | $168.59 | $168.60 | $168.60 |
| Purchase #3 | $93.57 | 10.708% | $103.5895 | $103.59 | $103.60 | $103.60 |
| Purchase #4 | $106.60 | 3.749% | $110.5964 | $110.60 | $110.60 | $110.60 |
| Purchase #5 | $249.48 | 3.411% | $257.9898 | $257.99 | $258.00 | $258.00 |
| Purchase #6 | $230.85 | 11.346% | $257.0422 | $257.04 | $257.05 | $257.00 |
| Purchase #7 | $241.48 | 4.324% | $251.9216 | $251.92 | $251.90 | $251.90 |
| 7 purchase totals = | $1,256.42 | $1,349.5052 | $1,349.51 | $1,349.55 | $1,349.50 | |