| 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 | $241.64 | 7.341% | $259.3788 | $259.38 | $259.40 | $259.40 |
| Purchase #2 | $85.43 | 4.456% | $89.2368 | $89.24 | $89.25 | $89.20 |
| Purchase #3 | $21.54 | 10.234% | $23.7444 | $23.74 | $23.75 | $23.70 |
| Purchase #4 | $221.44 | 11.435% | $246.7617 | $246.76 | $246.75 | $246.80 |
| Purchase #5 | $85.75 | 3.146% | $88.4477 | $88.45 | $88.45 | $88.40 |
| Purchase #6 | $88.70 | 5.577% | $93.6468 | $93.65 | $93.65 | $93.60 |
| Purchase #7 | $114.94 | 10.836% | $127.3949 | $127.39 | $127.40 | $127.40 |
| 7 purchase totals = | $859.44 | $928.6111 | $928.61 | $928.65 | $928.50 | |