| 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 | $102.50 | 8.832% | $111.5528 | $111.55 | $111.55 | $111.60 |
| Purchase #2 | $26.75 | 8.313% | $28.9737 | $28.97 | $28.95 | $29.00 |
| Purchase #3 | $125.52 | 9.611% | $137.5837 | $137.58 | $137.60 | $137.60 |
| Purchase #4 | $116.53 | 5.480% | $122.9158 | $122.92 | $122.90 | $122.90 |
| Purchase #5 | $109.31 | 8.825% | $118.9566 | $118.96 | $118.95 | $119.00 |
| Purchase #6 | $184.73 | 4.317% | $192.7048 | $192.70 | $192.70 | $192.70 |
| Purchase #7 | $190.28 | 9.193% | $207.7724 | $207.77 | $207.75 | $207.80 |
| 7 purchase totals = | $855.62 | $920.4598 | $920.45 | $920.40 | $920.60 | |