| 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 | $79.36 | 3.118% | $81.8344 | $81.83 | $81.85 | $81.80 |
| Purchase #2 | $103.32 | 13.296% | $117.0574 | $117.06 | $117.05 | $117.10 |
| Purchase #3 | $49.41 | 11.648% | $55.1653 | $55.17 | $55.15 | $55.20 |
| Purchase #4 | $220.28 | 7.683% | $237.2041 | $237.20 | $237.20 | $237.20 |
| Purchase #5 | $199.56 | 4.727% | $208.9932 | $208.99 | $209.00 | $209.00 |
| Purchase #6 | $153.86 | 9.212% | $168.0336 | $168.03 | $168.05 | $168.00 |
| Purchase #7 | $133.78 | 5.366% | $140.9586 | $140.96 | $140.95 | $141.00 |
| 7 purchase totals = | $939.57 | $1,009.2466 | $1,009.24 | $1,009.25 | $1,009.30 | |