| 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 | $155.90 | 10.665% | $172.5267 | $172.53 | $172.55 | $172.50 |
| Purchase #2 | $95.92 | 13.424% | $108.7963 | $108.80 | $108.80 | $108.80 |
| Purchase #3 | $215.99 | 9.504% | $236.5177 | $236.52 | $236.50 | $236.50 |
| Purchase #4 | $206.48 | 4.110% | $214.9663 | $214.97 | $214.95 | $215.00 |
| Purchase #5 | $134.77 | 3.303% | $139.2215 | $139.22 | $139.20 | $139.20 |
| Purchase #6 | $8.45 | 10.562% | $9.3425 | $9.34 | $9.35 | $9.30 |
| Purchase #7 | $60.32 | 3.382% | $62.36 | $62.36 | $62.35 | $62.40 |
| 7 purchase totals = | $877.83 | $943.7310 | $943.74 | $943.70 | $943.70 | |