| 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 | $197.34 | 7.175% | $211.4991 | $211.50 | $211.50 | $211.50 |
| Purchase #2 | $114.87 | 11.394% | $127.9583 | $127.96 | $127.95 | $128.00 |
| Purchase #3 | $109.37 | 6.748% | $116.7503 | $116.75 | $116.75 | $116.80 |
| Purchase #4 | $29.57 | 5.313% | $31.1411 | $31.14 | $31.15 | $31.10 |
| Purchase #5 | $167.62 | 10.309% | $184.8999 | $184.90 | $184.90 | $184.90 |
| Purchase #6 | $42.37 | 3.247% | $43.7458 | $43.75 | $43.75 | $43.70 |
| Purchase #7 | $28.74 | 6.200% | $30.5219 | $30.52 | $30.50 | $30.50 |
| 7 purchase totals = | $689.88 | $746.5164 | $746.52 | $746.50 | $746.50 | |