| 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 | $245.53 | 10.610% | $271.5807 | $271.58 | $271.60 | $271.60 |
| Purchase #2 | $187.50 | 10.614% | $207.4013 | $207.40 | $207.40 | $207.40 |
| Purchase #3 | $214.77 | 6.730% | $229.224 | $229.22 | $229.20 | $229.20 |
| Purchase #4 | $203.68 | 3.476% | $210.7599 | $210.76 | $210.75 | $210.80 |
| Purchase #5 | $72.34 | 13.240% | $81.9178 | $81.92 | $81.90 | $81.90 |
| Purchase #6 | $45.31 | 6.461% | $48.2375 | $48.24 | $48.25 | $48.20 |
| Purchase #7 | $28.41 | 3.474% | $29.397 | $29.40 | $29.40 | $29.40 |
| 7 purchase totals = | $997.54 | $1,078.5182 | $1,078.52 | $1,078.50 | $1,078.50 | |