| 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 | $80.57 | 12.766% | $90.8556 | $90.86 | $90.85 | $90.90 |
| Purchase #2 | $98.39 | 9.579% | $107.8148 | $107.81 | $107.80 | $107.80 |
| Purchase #3 | $184.40 | 9.555% | $202.0194 | $202.02 | $202.00 | $202.00 |
| Purchase #4 | $155.95 | 5.605% | $164.691 | $164.69 | $164.70 | $164.70 |
| Purchase #5 | $114.70 | 4.432% | $119.7835 | $119.78 | $119.80 | $119.80 |
| Purchase #6 | $72.55 | 4.756% | $76.0005 | $76.00 | $76.00 | $76.00 |
| Purchase #7 | $168.95 | 3.337% | $174.5879 | $174.59 | $174.60 | $174.60 |
| 7 purchase totals = | $875.51 | $935.7527 | $935.75 | $935.75 | $935.80 | |