| 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 | $188.74 | 3.208% | $194.7948 | $194.79 | $194.80 | $194.80 |
| Purchase #2 | $220.80 | 12.728% | $248.9034 | $248.90 | $248.90 | $248.90 |
| Purchase #3 | $111.30 | 3.836% | $115.5695 | $115.57 | $115.55 | $115.60 |
| Purchase #4 | $6.80 | 13.874% | $7.7434 | $7.74 | $7.75 | $7.70 |
| Purchase #5 | $75.74 | 6.430% | $80.6101 | $80.61 | $80.60 | $80.60 |
| Purchase #6 | $90.42 | 13.766% | $102.8672 | $102.87 | $102.85 | $102.90 |
| Purchase #7 | $27.69 | 10.325% | $30.549 | $30.55 | $30.55 | $30.50 |
| 7 purchase totals = | $721.49 | $781.0374 | $781.03 | $781.00 | $781.00 | |