| 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 | $6.36 | 9.754% | $6.9804 | $6.98 | $7.00 | $7.00 |
| Purchase #2 | $56.75 | 7.280% | $60.8814 | $60.88 | $60.90 | $60.90 |
| Purchase #3 | $174.61 | 10.788% | $193.4469 | $193.45 | $193.45 | $193.40 |
| Purchase #4 | $6.84 | 11.543% | $7.6295 | $7.63 | $7.65 | $7.60 |
| Purchase #5 | $104.99 | 13.493% | $119.1563 | $119.16 | $119.15 | $119.20 |
| Purchase #6 | $163.63 | 10.264% | $180.425 | $180.43 | $180.45 | $180.40 |
| Purchase #7 | $121.66 | 5.425% | $128.2601 | $128.26 | $128.25 | $128.30 |
| 7 purchase totals = | $634.84 | $696.7796 | $696.79 | $696.85 | $696.80 | |