| 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 | $242.89 | 3.110% | $250.4439 | $250.44 | $250.45 | $250.40 |
| Purchase #2 | $76.75 | 9.798% | $84.27 | $84.27 | $84.25 | $84.30 |
| Purchase #3 | $181.71 | 5.614% | $191.9112 | $191.91 | $191.90 | $191.90 |
| Purchase #4 | $39.30 | 12.189% | $44.0903 | $44.09 | $44.10 | $44.10 |
| Purchase #5 | $81.79 | 3.198% | $84.4056 | $84.41 | $84.40 | $84.40 |
| Purchase #6 | $147.81 | 11.190% | $164.3499 | $164.35 | $164.35 | $164.30 |
| Purchase #7 | $30.61 | 12.320% | $34.3812 | $34.38 | $34.40 | $34.40 |
| 7 purchase totals = | $800.86 | $853.8521 | $853.85 | $853.85 | $853.80 | |