| 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 | $9.49 | 10.836% | $10.5183 | $10.52 | $10.50 | $10.50 |
| Purchase #2 | $227.74 | 12.190% | $255.5015 | $255.50 | $255.50 | $255.50 |
| Purchase #3 | $123.32 | 10.353% | $136.0873 | $136.09 | $136.10 | $136.10 |
| Purchase #4 | $72.39 | 12.682% | $81.5705 | $81.57 | $81.55 | $81.60 |
| Purchase #5 | $198.30 | 7.126% | $212.4309 | $212.43 | $212.45 | $212.40 |
| Purchase #6 | $40.33 | 6.540% | $42.9676 | $42.97 | $42.95 | $43.00 |
| Purchase #7 | $84.94 | 4.396% | $88.674 | $88.67 | $88.65 | $88.70 |
| 7 purchase totals = | $756.51 | $827.7501 | $827.75 | $827.70 | $827.80 | |