| 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 | $173.90 | 11.426% | $193.7698 | $193.77 | $193.75 | $193.80 |
| Purchase #2 | $173.84 | 13.380% | $197.0998 | $197.10 | $197.10 | $197.10 |
| Purchase #3 | $63.78 | 3.196% | $65.8184 | $65.82 | $65.80 | $65.80 |
| Purchase #4 | $250.79 | 10.146% | $276.2352 | $276.24 | $276.25 | $276.20 |
| Purchase #5 | $182.75 | 9.677% | $200.4347 | $200.43 | $200.45 | $200.40 |
| Purchase #6 | $81.26 | 11.336% | $90.4716 | $90.47 | $90.45 | $90.50 |
| Purchase #7 | $97.77 | 10.382% | $107.9205 | $107.92 | $107.90 | $107.90 |
| 7 purchase totals = | $1,024.09 | $1,131.7500 | $1,131.75 | $1,131.70 | $1,131.70 | |