| 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 | $20.70 | 9.111% | $22.586 | $22.59 | $22.60 | $22.60 |
| Purchase #2 | $30.27 | 4.713% | $31.6966 | $31.70 | $31.70 | $31.70 |
| Purchase #3 | $75.37 | 7.515% | $81.0341 | $81.03 | $81.05 | $81.00 |
| Purchase #4 | $230.94 | 3.670% | $239.4155 | $239.42 | $239.40 | $239.40 |
| Purchase #5 | $14.36 | 5.563% | $15.1588 | $15.16 | $15.15 | $15.20 |
| Purchase #6 | $78.60 | 7.605% | $84.5775 | $84.58 | $84.60 | $84.60 |
| Purchase #7 | $61.92 | 9.855% | $68.0222 | $68.02 | $68.00 | $68.00 |
| 7 purchase totals = | $512.16 | $542.4907 | $542.50 | $542.50 | $542.50 | |