| 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 | $29.32 | 7.436% | $31.5002 | $31.50 | $31.50 | $31.50 |
| Purchase #2 | $9.37 | 10.114% | $10.3177 | $10.32 | $10.30 | $10.30 |
| Purchase #3 | $243.33 | 12.721% | $274.284 | $274.28 | $274.30 | $274.30 |
| Purchase #4 | $137.46 | 12.389% | $154.4899 | $154.49 | $154.50 | $154.50 |
| Purchase #5 | $133.61 | 10.790% | $148.0265 | $148.03 | $148.05 | $148.00 |
| Purchase #6 | $144.46 | 7.530% | $155.3378 | $155.34 | $155.35 | $155.30 |
| Purchase #7 | $140.64 | 9.306% | $153.728 | $153.73 | $153.75 | $153.70 |
| 7 purchase totals = | $838.19 | $927.6841 | $927.69 | $927.75 | $927.60 | |