| 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 | $28.74 | 10.544% | $31.7703 | $31.77 | $31.75 | $31.80 |
| Purchase #2 | $20.35 | 13.377% | $23.0722 | $23.07 | $23.05 | $23.10 |
| Purchase #3 | $136.97 | 5.557% | $144.5814 | $144.58 | $144.60 | $144.60 |
| Purchase #4 | $43.25 | 9.355% | $47.296 | $47.30 | $47.30 | $47.30 |
| Purchase #5 | $208.40 | 8.669% | $226.4662 | $226.47 | $226.45 | $226.50 |
| Purchase #6 | $11.52 | 11.561% | $12.8518 | $12.85 | $12.85 | $12.90 |
| Purchase #7 | $222.65 | 6.667% | $237.4941 | $237.49 | $237.50 | $237.50 |
| 7 purchase totals = | $671.88 | $723.5320 | $723.53 | $723.50 | $723.70 | |