| 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 | $72.80 | 5.627% | $76.8965 | $76.90 | $76.90 | $76.90 |
| Purchase #2 | $154.90 | 6.463% | $164.9112 | $164.91 | $164.90 | $164.90 |
| Purchase #3 | $86.53 | 13.750% | $98.4279 | $98.43 | $98.45 | $98.40 |
| Purchase #4 | $199.58 | 3.862% | $207.2878 | $207.29 | $207.30 | $207.30 |
| Purchase #5 | $15.51 | 4.546% | $16.2151 | $16.22 | $16.20 | $16.20 |
| Purchase #6 | $93.97 | 13.698% | $106.842 | $106.84 | $106.85 | $106.80 |
| Purchase #7 | $100.47 | 12.624% | $113.1533 | $113.15 | $113.15 | $113.20 |
| 7 purchase totals = | $723.76 | $783.7338 | $783.74 | $783.75 | $783.70 | |