| 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 | $15.44 | 7.499% | $16.5978 | $16.60 | $16.60 | $16.60 |
| Purchase #2 | $126.72 | 11.590% | $141.4068 | $141.41 | $141.40 | $141.40 |
| Purchase #3 | $87.97 | 10.331% | $97.0582 | $97.06 | $97.05 | $97.10 |
| Purchase #4 | $133.75 | 6.725% | $142.7447 | $142.74 | $142.75 | $142.70 |
| Purchase #5 | $151.80 | 8.716% | $165.0309 | $165.03 | $165.05 | $165.00 |
| Purchase #6 | $50.97 | 6.752% | $54.4115 | $54.41 | $54.40 | $54.40 |
| Purchase #7 | $78.89 | 9.314% | $86.2378 | $86.24 | $86.25 | $86.20 |
| 7 purchase totals = | $645.54 | $703.4877 | $703.49 | $703.50 | $703.40 | |