| 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 | $113.35 | 8.724% | $123.2387 | $123.24 | $123.25 | $123.20 |
| Purchase #2 | $122.27 | 11.859% | $136.77 | $136.77 | $136.75 | $136.80 |
| Purchase #3 | $16.42 | 3.346% | $16.9694 | $16.97 | $16.95 | $17.00 |
| Purchase #4 | $72.56 | 12.546% | $81.6634 | $81.66 | $81.65 | $81.70 |
| Purchase #5 | $145.69 | 8.545% | $158.1392 | $158.14 | $158.15 | $158.10 |
| Purchase #6 | $244.40 | 11.639% | $272.8457 | $272.85 | $272.85 | $272.80 |
| Purchase #7 | $98.56 | 11.293% | $109.6904 | $109.69 | $109.70 | $109.70 |
| 7 purchase totals = | $813.25 | $899.3168 | $899.32 | $899.30 | $899.30 | |