| 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 | $94.55 | 6.835% | $101.0125 | $101.01 | $101.00 | $101.00 |
| Purchase #2 | $79.60 | 3.412% | $82.316 | $82.32 | $82.30 | $82.30 |
| Purchase #3 | $204.57 | 13.521% | $232.2299 | $232.23 | $232.25 | $232.20 |
| Purchase #4 | $201.78 | 3.127% | $208.0897 | $208.09 | $208.10 | $208.10 |
| Purchase #5 | $47.27 | 5.321% | $49.7852 | $49.79 | $49.80 | $49.80 |
| Purchase #6 | $188.43 | 11.435% | $209.977 | $209.98 | $210.00 | $210.00 |
| Purchase #7 | $227.25 | 5.340% | $239.3852 | $239.39 | $239.40 | $239.40 |
| 7 purchase totals = | $1,043.45 | $1,122.7955 | $1,122.81 | $1,122.85 | $1,122.80 | |