| 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 | $16.43 | 7.541% | $17.669 | $17.67 | $17.65 | $17.70 |
| Purchase #2 | $24.66 | 7.270% | $26.4528 | $26.45 | $26.45 | $26.50 |
| Purchase #3 | $55.75 | 12.158% | $62.5281 | $62.53 | $62.55 | $62.50 |
| Purchase #4 | $104.34 | 8.597% | $113.3101 | $113.31 | $113.30 | $113.30 |
| Purchase #5 | $144.91 | 5.421% | $152.7656 | $152.77 | $152.75 | $152.80 |
| Purchase #6 | $76.41 | 13.672% | $86.8568 | $86.86 | $86.85 | $86.90 |
| Purchase #7 | $190.70 | 4.356% | $199.0069 | $199.01 | $199.00 | $199.00 |
| 7 purchase totals = | $613.20 | $658.5893 | $658.60 | $658.55 | $658.70 | |