| 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 | $78.25 | 3.519% | $81.0036 | $81.00 | $81.00 | $81.00 |
| Purchase #2 | $166.83 | 5.493% | $175.994 | $175.99 | $176.00 | $176.00 |
| Purchase #3 | $91.76 | 6.335% | $97.573 | $97.57 | $97.55 | $97.60 |
| Purchase #4 | $42.70 | 10.102% | $47.0136 | $47.01 | $47.00 | $47.00 |
| Purchase #5 | $12.88 | 9.362% | $14.0858 | $14.09 | $14.10 | $14.10 |
| Purchase #6 | $169.59 | 6.451% | $180.5303 | $180.53 | $180.55 | $180.50 |
| Purchase #7 | $75.76 | 9.650% | $83.0708 | $83.07 | $83.05 | $83.10 |
| 7 purchase totals = | $637.77 | $679.2711 | $679.26 | $679.25 | $679.30 | |