| 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 | $193.77 | 13.375% | $219.6867 | $219.69 | $219.70 | $219.70 |
| Purchase #2 | $78.88 | 6.564% | $84.0577 | $84.06 | $84.05 | $84.10 |
| Purchase #3 | $33.84 | 5.394% | $35.6653 | $35.67 | $35.65 | $35.70 |
| Purchase #4 | $120.37 | 6.130% | $127.7487 | $127.75 | $127.75 | $127.70 |
| Purchase #5 | $37.60 | 12.479% | $42.2921 | $42.29 | $42.30 | $42.30 |
| Purchase #6 | $60.87 | 13.851% | $69.3011 | $69.30 | $69.30 | $69.30 |
| Purchase #7 | $45.66 | 8.276% | $49.4388 | $49.44 | $49.45 | $49.40 |
| 7 purchase totals = | $570.99 | $628.1904 | $628.20 | $628.20 | $628.20 | |