| 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 | $74.78 | 9.433% | $81.834 | $81.83 | $81.85 | $81.80 |
| Purchase #2 | $184.64 | 12.384% | $207.5058 | $207.51 | $207.50 | $207.50 |
| Purchase #3 | $127.43 | 11.791% | $142.4553 | $142.46 | $142.45 | $142.50 |
| Purchase #4 | $175.37 | 13.110% | $198.361 | $198.36 | $198.35 | $198.40 |
| Purchase #5 | $60.48 | 11.423% | $67.3886 | $67.39 | $67.40 | $67.40 |
| Purchase #6 | $34.92 | 3.847% | $36.2634 | $36.26 | $36.25 | $36.30 |
| Purchase #7 | $197.36 | 13.189% | $223.3898 | $223.39 | $223.40 | $223.40 |
| 7 purchase totals = | $854.98 | $957.1979 | $957.20 | $957.20 | $957.30 | |