| 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 | $109.77 | 4.661% | $114.8864 | $114.89 | $114.90 | $114.90 |
| Purchase #2 | $154.65 | 12.540% | $174.0431 | $174.04 | $174.05 | $174.00 |
| Purchase #3 | $114.37 | 9.668% | $125.4273 | $125.43 | $125.45 | $125.40 |
| Purchase #4 | $93.83 | 7.748% | $101.0999 | $101.10 | $101.10 | $101.10 |
| Purchase #5 | $242.80 | 6.607% | $258.8418 | $258.84 | $258.85 | $258.80 |
| Purchase #6 | $72.71 | 6.137% | $77.1722 | $77.17 | $77.15 | $77.20 |
| Purchase #7 | $238.31 | 13.733% | $271.0371 | $271.04 | $271.05 | $271.00 |
| 7 purchase totals = | $1,026.44 | $1,122.5078 | $1,122.51 | $1,122.55 | $1,122.40 | |