| 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 | $21.48 | 11.269% | $23.9006 | $23.90 | $23.90 | $23.90 |
| Purchase #2 | $108.40 | 3.242% | $111.9143 | $111.91 | $111.90 | $111.90 |
| Purchase #3 | $109.66 | 4.526% | $114.6232 | $114.62 | $114.60 | $114.60 |
| Purchase #4 | $101.59 | 13.493% | $115.2975 | $115.30 | $115.30 | $115.30 |
| Purchase #5 | $143.37 | 12.123% | $160.7507 | $160.75 | $160.75 | $160.80 |
| Purchase #6 | $228.64 | 13.706% | $259.9774 | $259.98 | $260.00 | $260.00 |
| Purchase #7 | $30.74 | 11.553% | $34.2914 | $34.29 | $34.30 | $34.30 |
| 7 purchase totals = | $743.88 | $820.7551 | $820.75 | $820.75 | $820.80 | |