| 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 | $192.28 | 8.581% | $208.7795 | $208.78 | $208.80 | $208.80 |
| Purchase #2 | $107.56 | 7.373% | $115.4904 | $115.49 | $115.50 | $115.50 |
| Purchase #3 | $223.95 | 3.780% | $232.4153 | $232.42 | $232.40 | $232.40 |
| Purchase #4 | $164.37 | 6.784% | $175.5209 | $175.52 | $175.50 | $175.50 |
| Purchase #5 | $82.52 | 11.569% | $92.0667 | $92.07 | $92.05 | $92.10 |
| Purchase #6 | $192.67 | 6.440% | $205.0779 | $205.08 | $205.10 | $205.10 |
| Purchase #7 | $242.67 | 5.697% | $256.4949 | $256.49 | $256.50 | $256.50 |
| 7 purchase totals = | $1,206.02 | $1,285.8456 | $1,285.85 | $1,285.85 | $1,285.90 | |