| 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 | $9.54 | 6.239% | $10.1352 | $10.14 | $10.15 | $10.10 |
| Purchase #2 | $182.92 | 13.313% | $207.2721 | $207.27 | $207.25 | $207.30 |
| Purchase #3 | $212.73 | 8.758% | $231.3609 | $231.36 | $231.35 | $231.40 |
| Purchase #4 | $72.59 | 5.846% | $76.8336 | $76.83 | $76.85 | $76.80 |
| Purchase #5 | $178.35 | 11.471% | $198.8085 | $198.81 | $198.80 | $198.80 |
| Purchase #6 | $40.48 | 5.822% | $42.8367 | $42.84 | $42.85 | $42.80 |
| Purchase #7 | $201.31 | 4.441% | $210.2502 | $210.25 | $210.25 | $210.30 |
| 7 purchase totals = | $897.92 | $977.4972 | $977.50 | $977.50 | $977.50 | |