| 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 | $66.67 | 13.215% | $75.4804 | $75.48 | $75.50 | $75.50 |
| Purchase #2 | $24.51 | 5.680% | $25.9022 | $25.90 | $25.90 | $25.90 |
| Purchase #3 | $167.64 | 13.403% | $190.1088 | $190.11 | $190.10 | $190.10 |
| Purchase #4 | $9.50 | 4.297% | $9.9082 | $9.91 | $9.90 | $9.90 |
| Purchase #5 | $157.70 | 9.571% | $172.7935 | $172.79 | $172.80 | $172.80 |
| Purchase #6 | $109.61 | 4.328% | $114.3539 | $114.35 | $114.35 | $114.40 |
| Purchase #7 | $228.68 | 5.176% | $240.5165 | $240.52 | $240.50 | $240.50 |
| 7 purchase totals = | $764.31 | $829.0635 | $829.06 | $829.05 | $829.10 | |