| 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 | $81.70 | 8.334% | $88.5089 | $88.51 | $88.50 | $88.50 |
| Purchase #2 | $32.53 | 10.844% | $36.0576 | $36.06 | $36.05 | $36.10 |
| Purchase #3 | $138.75 | 4.818% | $145.435 | $145.44 | $145.45 | $145.40 |
| Purchase #4 | $27.52 | 11.567% | $30.7032 | $30.70 | $30.70 | $30.70 |
| Purchase #5 | $181.97 | 8.851% | $198.0762 | $198.08 | $198.10 | $198.10 |
| Purchase #6 | $207.29 | 5.377% | $218.436 | $218.44 | $218.45 | $218.40 |
| Purchase #7 | $142.84 | 3.647% | $148.0494 | $148.05 | $148.05 | $148.00 |
| 7 purchase totals = | $812.60 | $865.2663 | $865.28 | $865.30 | $865.20 | |