| 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 | $231.40 | 12.114% | $259.4318 | $259.43 | $259.45 | $259.40 |
| Purchase #2 | $52.50 | 11.449% | $58.5107 | $58.51 | $58.50 | $58.50 |
| Purchase #3 | $22.73 | 11.560% | $25.3576 | $25.36 | $25.35 | $25.40 |
| Purchase #4 | $11.45 | 12.220% | $12.8492 | $12.85 | $12.85 | $12.80 |
| Purchase #5 | $160.31 | 4.530% | $167.572 | $167.57 | $167.55 | $167.60 |
| Purchase #6 | $189.80 | 12.260% | $213.0695 | $213.07 | $213.05 | $213.10 |
| Purchase #7 | $78.70 | 4.495% | $82.2376 | $82.24 | $82.25 | $82.20 |
| 7 purchase totals = | $746.89 | $819.0284 | $819.03 | $819.00 | $819.00 | |