| 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 | $28.81 | 8.435% | $31.2401 | $31.24 | $31.25 | $31.20 |
| Purchase #2 | $217.49 | 8.505% | $235.9875 | $235.99 | $236.00 | $236.00 |
| Purchase #3 | $81.41 | 12.188% | $91.3323 | $91.33 | $91.35 | $91.30 |
| Purchase #4 | $134.43 | 11.256% | $149.5614 | $149.56 | $149.55 | $149.60 |
| Purchase #5 | $26.48 | 9.469% | $28.9874 | $28.99 | $29.00 | $29.00 |
| Purchase #6 | $217.91 | 4.374% | $227.4414 | $227.44 | $227.45 | $227.40 |
| Purchase #7 | $15.78 | 10.640% | $17.459 | $17.46 | $17.45 | $17.50 |
| 7 purchase totals = | $722.31 | $782.0091 | $782.01 | $782.05 | $782.00 | |