| 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 | $33.95 | 11.345% | $37.8016 | $37.80 | $37.80 | $37.80 |
| Purchase #2 | $190.94 | 13.382% | $216.4916 | $216.49 | $216.50 | $216.50 |
| Purchase #3 | $40.87 | 12.412% | $45.9428 | $45.94 | $45.95 | $45.90 |
| Purchase #4 | $138.59 | 5.163% | $145.7454 | $145.75 | $145.75 | $145.70 |
| Purchase #5 | $128.67 | 11.561% | $143.5455 | $143.55 | $143.55 | $143.50 |
| Purchase #6 | $26.42 | 13.730% | $30.0475 | $30.05 | $30.05 | $30.00 |
| Purchase #7 | $16.42 | 5.729% | $17.3607 | $17.36 | $17.35 | $17.40 |
| 7 purchase totals = | $575.86 | $636.9351 | $636.94 | $636.95 | $636.80 | |