| 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 | $10.71 | 8.770% | $11.6493 | $11.65 | $11.65 | $11.60 |
| Purchase #2 | $195.69 | 6.606% | $208.6173 | $208.62 | $208.60 | $208.60 |
| Purchase #3 | $237.70 | 8.750% | $258.4988 | $258.50 | $258.50 | $258.50 |
| Purchase #4 | $193.83 | 9.649% | $212.5327 | $212.53 | $212.55 | $212.50 |
| Purchase #5 | $93.28 | 3.837% | $96.8592 | $96.86 | $96.85 | $96.90 |
| Purchase #6 | $136.56 | 7.446% | $146.7283 | $146.73 | $146.75 | $146.70 |
| Purchase #7 | $86.98 | 3.703% | $90.2009 | $90.20 | $90.20 | $90.20 |
| 7 purchase totals = | $954.75 | $1,025.0865 | $1,025.09 | $1,025.10 | $1,025.00 | |