| 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 | $146.64 | 9.275% | $160.2409 | $160.24 | $160.25 | $160.20 |
| Purchase #2 | $182.39 | 10.808% | $202.1027 | $202.10 | $202.10 | $202.10 |
| Purchase #3 | $35.97 | 7.845% | $38.7918 | $38.79 | $38.80 | $38.80 |
| Purchase #4 | $175.75 | 9.612% | $192.6431 | $192.64 | $192.65 | $192.60 |
| Purchase #5 | $26.92 | 3.796% | $27.9419 | $27.94 | $27.95 | $27.90 |
| Purchase #6 | $108.54 | 12.694% | $122.3181 | $122.32 | $122.30 | $122.30 |
| Purchase #7 | $104.30 | 13.585% | $118.4692 | $118.47 | $118.45 | $118.50 |
| 7 purchase totals = | $780.51 | $862.5077 | $862.50 | $862.50 | $862.40 | |