| 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 | $75.54 | 3.588% | $78.2504 | $78.25 | $78.25 | $78.30 |
| Purchase #2 | $43.83 | 4.332% | $45.7287 | $45.73 | $45.75 | $45.70 |
| Purchase #3 | $79.80 | 9.545% | $87.4169 | $87.42 | $87.40 | $87.40 |
| Purchase #4 | $71.71 | 13.305% | $81.251 | $81.25 | $81.25 | $81.30 |
| Purchase #5 | $109.87 | 3.447% | $113.6572 | $113.66 | $113.65 | $113.70 |
| Purchase #6 | $168.43 | 5.222% | $177.2254 | $177.23 | $177.25 | $177.20 |
| Purchase #7 | $58.84 | 11.108% | $65.3759 | $65.38 | $65.40 | $65.40 |
| 7 purchase totals = | $608.02 | $648.9055 | $648.92 | $648.95 | $649.00 | |