| 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 | $159.47 | 10.344% | $175.9656 | $175.97 | $175.95 | $176.00 |
| Purchase #2 | $98.25 | 13.752% | $111.7613 | $111.76 | $111.75 | $111.80 |
| Purchase #3 | $226.60 | 5.626% | $239.3485 | $239.35 | $239.35 | $239.30 |
| Purchase #4 | $170.67 | 10.162% | $188.0135 | $188.01 | $188.00 | $188.00 |
| Purchase #5 | $243.66 | 13.128% | $275.6477 | $275.65 | $275.65 | $275.60 |
| Purchase #6 | $76.45 | 3.214% | $78.9071 | $78.91 | $78.90 | $78.90 |
| Purchase #7 | $62.88 | 3.706% | $65.2103 | $65.21 | $65.20 | $65.20 |
| 7 purchase totals = | $1,037.98 | $1,134.8540 | $1,134.86 | $1,134.80 | $1,134.80 | |