| 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 | $99.92 | 8.545% | $108.4582 | $108.46 | $108.45 | $108.50 |
| Purchase #2 | $93.95 | 3.638% | $97.3679 | $97.37 | $97.35 | $97.40 |
| Purchase #3 | $230.58 | 10.723% | $255.3051 | $255.31 | $255.30 | $255.30 |
| Purchase #4 | $224.32 | 7.555% | $241.2674 | $241.27 | $241.25 | $241.30 |
| Purchase #5 | $199.31 | 5.504% | $210.28 | $210.28 | $210.30 | $210.30 |
| Purchase #6 | $242.67 | 7.119% | $259.9457 | $259.95 | $259.95 | $259.90 |
| Purchase #7 | $43.43 | 4.185% | $45.2475 | $45.25 | $45.25 | $45.20 |
| 7 purchase totals = | $1,134.18 | $1,217.8718 | $1,217.89 | $1,217.85 | $1,217.90 | |