| 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 | $17.27 | 8.328% | $18.7082 | $18.71 | $18.70 | $18.70 |
| Purchase #2 | $26.40 | 12.320% | $29.6525 | $29.65 | $29.65 | $29.70 |
| Purchase #3 | $146.84 | 10.588% | $162.3874 | $162.39 | $162.40 | $162.40 |
| Purchase #4 | $178.77 | 4.172% | $186.2283 | $186.23 | $186.25 | $186.20 |
| Purchase #5 | $124.44 | 13.734% | $141.5306 | $141.53 | $141.55 | $141.50 |
| Purchase #6 | $182.77 | 13.414% | $207.2868 | $207.29 | $207.30 | $207.30 |
| Purchase #7 | $167.44 | 3.590% | $173.4511 | $173.45 | $173.45 | $173.50 |
| 7 purchase totals = | $843.93 | $919.2449 | $919.25 | $919.30 | $919.30 | |