| 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 | $200.99 | 10.597% | $222.2889 | $222.29 | $222.30 | $222.30 |
| Purchase #2 | $151.48 | 6.770% | $161.7352 | $161.74 | $161.75 | $161.70 |
| Purchase #3 | $46.37 | 4.398% | $48.4094 | $48.41 | $48.40 | $48.40 |
| Purchase #4 | $188.25 | 7.356% | $202.0977 | $202.10 | $202.10 | $202.10 |
| Purchase #5 | $35.65 | 5.322% | $37.5473 | $37.55 | $37.55 | $37.50 |
| Purchase #6 | $80.99 | 10.338% | $89.3627 | $89.36 | $89.35 | $89.40 |
| Purchase #7 | $90.29 | 10.809% | $100.0494 | $100.05 | $100.05 | $100.00 |
| 7 purchase totals = | $794.02 | $861.4906 | $861.50 | $861.50 | $861.40 | |