| 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 | $15.80 | 10.245% | $17.4187 | $17.42 | $17.40 | $17.40 |
| Purchase #2 | $203.59 | 5.708% | $215.2109 | $215.21 | $215.20 | $215.20 |
| Purchase #3 | $61.48 | 8.410% | $66.6505 | $66.65 | $66.65 | $66.70 |
| Purchase #4 | $94.67 | 9.261% | $103.4374 | $103.44 | $103.45 | $103.40 |
| Purchase #5 | $28.74 | 11.130% | $31.9388 | $31.94 | $31.95 | $31.90 |
| Purchase #6 | $157.34 | 4.353% | $164.189 | $164.19 | $164.20 | $164.20 |
| Purchase #7 | $32.69 | 8.705% | $35.5357 | $35.54 | $35.55 | $35.50 |
| 7 purchase totals = | $594.31 | $634.3810 | $634.39 | $634.40 | $634.30 | |