| 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 | $10.77 | 8.822% | $11.7201 | $11.72 | $11.70 | $11.70 |
| Purchase #2 | $77.38 | 8.716% | $84.1244 | $84.12 | $84.10 | $84.10 |
| Purchase #3 | $30.52 | 4.125% | $31.779 | $31.78 | $31.80 | $31.80 |
| Purchase #4 | $185.94 | 8.162% | $201.1164 | $201.12 | $201.10 | $201.10 |
| Purchase #5 | $127.77 | 12.447% | $143.6735 | $143.67 | $143.65 | $143.70 |
| Purchase #6 | $167.43 | 7.772% | $180.4427 | $180.44 | $180.45 | $180.40 |
| Purchase #7 | $184.83 | 7.652% | $198.9732 | $198.97 | $198.95 | $199.00 |
| 7 purchase totals = | $784.64 | $851.8293 | $851.82 | $851.75 | $851.80 | |